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    Autodesk Inventor

    Reply
    Member
    Posts: 5
    Registered: ‎03-23-2004

    3GB switch and SP1 Hotfix

    339 Views, 2 Replies
    05-16-2006 11:04 AM
    Message stated about the hot fix (q328269_WXP_SP2_x86_ENU.exe). I am not able to fin this anywhere on microsoft web site. Can anyone help.
    This is suppose to be applied if you are running SP1 before the 3GB switch is put in to place. Below is where I got thins info from


    ***WARNING***
    Problems caused by improperly editing the BOOT.INI may prevent your system from booting correctly and could render your computer operating system unusable. Microsoft has provided a wealth of critical information you need to know about the BOOT.INI file in the Microsoft Knowledge Base at http://support.Microsoft.com/support.
    Edit the BOOT.INI file only at your own risk and only after backing up the original.

    Example BOOT.INI file:
    [boot loader]
    timeout=30
    default=multi(0)disk(0)rdisk(0)partition(2)\WINDOWS
    [operating systems]
    multi(0)disk(0)rdisk(0)partition(2)\WINDOWS="Microsoft Windows XP Professional" /fastdetect
    multi(0)disk(0)rdisk(0)partition(2)\WINDOWS="Microsoft Windows XP Professional 3GB" /3GB /fastdetect

    You should ensure that you have a total of at least 3GB set aside for the Paging File Size to fully utilize the available address space. Also note that every concurrently running application is sharing the available paging file size, so setting to something more than 3 GB (such as 4 GB) is recommended. In order to check the amount of memory you currently have allocated follow these steps:
    1) Press the Windows+Pause|Break keys simultaneously to gain access to the System Properties
    2) Click the Advanced tab, then, Settings button in the Performance group.
    3) In the Performance Options dialog box click the Advanced tab and look at the section titled Virtual Memory. The total amount of memory currently allocated will be displayed here in megabytes

    To ensure that Inventor is actually allocating memory in the 3 GB range, start Inventor and then choose Help>About Autodesk Inventor. The first line of text under the splash screen image should say: Autodesk Inventor %release% - 3GB. If the - 3GB is shown, Inventor is successfully using the feature; otherwise, it is not. (Releases prior to Inventor 6 SP2 have not been enabled. Of course, the release number may vary.)

    Limitations:
    Executable files must be specially built to enable the larger address space. The only Autodesk executable file shipped in the Autodesk Inventor Series to be enabled to leverage the 3GB switch is Inventor.exe. Other executables shipped with Autodesk Inventor have not been enabled. Most likely, the applications provided by other software vendors have also not been enabled to use this feature.
    The feature only works on Windows XP. Furthermore, the Windows XP SP1 service pack had disabled it. To re-enable it for Windows XP SP1, there is a hotfix from Microsoft that must be applied. (q328269_WXP_SP2_x86_ENU.exe). This seem to be fine in SP2.

    It is not possible to enable the feature on Windows NT, Windows 2000, or Windows 9x.

    Be aware that the OS now has less memory space. It is not completely clear what implications that may have on Windows XP, but it would be wise to be somewhat cautious with regard to the total application load placed on Windows while running in this mode. If you don’t specifically need the larger address space, it is recommended that you do not enable this option.
    Only marginal performance improvement could occur on systems using swap space on the systems hard disk to increase the available virtual memory rather than using physical memory (1 gigabyte of physical memory and a 3 gigabytes swap file). A significant amount of time reading and writing occurs when the system hard disk is used reducing the benefit of this feature.
    Please use plain text.
    *Corey Parks

    Re: 3GB switch and SP1 Hotfix

    05-16-2006 11:12 AM in reply to: seansantarius
    I still have a copy if you want to contact me at the email address below.

    --
    Do infants enjoy infancy as much as adults enjoy adultery?
    -------------------------
    IV 9 SP4 No extra Hotfixes
    Win xp Pro SP2
    Amd 3800 64 Bit
    2 Gig Ram
    Nvidia FX1000 7756driver
    -------------------------
    Corey Parks
    Design Engineer
    Metro Machine & Engineering Corp.
    Eden Prairie, MN
    cparks(A-T)metromachine(D-O-T)com

    wrote in message news:5176384@discussion.autodesk.com...
    Message stated about the hot fix (q328269_WXP_SP2_x86_ENU.exe). I am not
    able to fin this anywhere on microsoft web site. Can anyone help.
    This is suppose to be applied if you are running SP1 before the 3GB switch
    is put in to place. Below is where I got thins info from


    ***WARNING***
    Problems caused by improperly editing the BOOT.INI may prevent your system
    from booting correctly and could render your computer operating system
    unusable. Microsoft has provided a wealth of critical information you need
    to know about the BOOT.INI file in the Microsoft Knowledge Base at
    http://support.Microsoft.com/support.
    Edit the BOOT.INI file only at your own risk and only after backing up the
    original.

    Example BOOT.INI file:
    [boot loader]
    timeout=30
    default=multi(0)disk(0)rdisk(0)partition(2)\WINDOWS
    [operating systems]
    multi(0)disk(0)rdisk(0)partition(2)\WINDOWS="Microsoft Windows XP
    Professional" /fastdetect
    multi(0)disk(0)rdisk(0)partition(2)\WINDOWS="Microsoft Windows XP
    Professional 3GB" /3GB /fastdetect

    You should ensure that you have a total of at least 3GB set aside for the
    Paging File Size to fully utilize the available address space. Also note
    that every concurrently running application is sharing the available paging
    file size, so setting to something more than 3 GB (such as 4 GB) is
    recommended. In order to check the amount of memory you currently have
    allocated follow these steps:
    1) Press the Windows+Pause|Break keys simultaneously to gain access to the
    System Properties
    2) Click the Advanced tab, then, Settings button in the Performance group.
    3) In the Performance Options dialog box click the Advanced tab and look at
    the section titled Virtual Memory. The total amount of memory currently
    allocated will be displayed here in megabytes

    To ensure that Inventor is actually allocating memory in the 3 GB range,
    start Inventor and then choose Help>About Autodesk Inventor. The first line
    of text under the splash screen image should say: Autodesk Inventor
    %release% - 3GB. If the - 3GB is shown, Inventor is successfully using the
    feature; otherwise, it is not. (Releases prior to Inventor 6 SP2 have not
    been enabled. Of course, the release number may vary.)

    Limitations:
    Executable files must be specially built to enable the larger address space.
    The only Autodesk executable file shipped in the Autodesk Inventor Series to
    be enabled to leverage the 3GB switch is Inventor.exe. Other executables
    shipped with Autodesk Inventor have not been enabled. Most likely, the
    applications provided by other software vendors have also not been enabled
    to use this feature.
    The feature only works on Windows XP. Furthermore, the Windows XP SP1
    service pack had disabled it. To re-enable it for Windows XP SP1, there is a
    hotfix from Microsoft that must be applied. (q328269_WXP_SP2_x86_ENU.exe).
    This seem to be fine in SP2.

    It is not possible to enable the feature on Windows NT, Windows 2000, or
    Windows 9x.

    Be aware that the OS now has less memory space. It is not completely clear
    what implications that may have on Windows XP, but it would be wise to be
    somewhat cautious with regard to the total application load placed on
    Windows while running in this mode. If you donâ?Tt specifically need the
    larger address space, it is recommended that you do not enable this option.
    Only marginal performance improvement could occur on systems using swap
    space on the systems hard disk to increase the available virtual memory
    rather than using physical memory (1 gigabyte of physical memory and a 3
    gigabytes swap file). A significant amount of time reading and writing
    occurs when the system hard disk is used reducing the benefit of this
    feature.
    Please use plain text.
    *John Elliott - Autodesk

    Re: 3GB switch and SP1 Hotfix

    05-16-2006 03:00 PM in reply to: seansantarius
    Always remember that the 3GB switch is a hack to the OS.
    SP2 is really required. (The SP1 implementation had at least the problem
    described below.)
    Please read: http://www.inventor-certified.com/graphics/faq.php#3gb
    This is derived from reading Microsoft material and my own testing.
    The additional switch USRVA was added in SP 2. This lets on adjust the
    dividing line for Virtual memory between 2 and 3 GB. You will have to
    experiment to find out the correct value for the USRVA switch.
    This is required for most systems as the OS often is running more services
    than just a bare bones system.

    Run only the minimum applications at the same time.
    Do not install or uninstall software in this mode.

    John Elliott - Autodesk


    wrote in message news:5176384@discussion.autodesk.com...
    Message stated about the hot fix (q328269_WXP_SP2_x86_ENU.exe). I am not
    able to fin this anywhere on microsoft web site. Can anyone help.
    This is suppose to be applied if you are running SP1 before the 3GB switch
    is put in to place. Below is where I got thins info from


    ***WARNING***
    Problems caused by improperly editing the BOOT.INI may prevent your system
    from booting correctly and could render your computer operating system
    unusable. Microsoft has provided a wealth of critical information you need
    to know about the BOOT.INI file in the Microsoft Knowledge Base at
    http://support.Microsoft.com/support.
    Edit the BOOT.INI file only at your own risk and only after backing up the
    original.

    Example BOOT.INI file:
    [boot loader]
    timeout=30
    default=multi(0)disk(0)rdisk(0)partition(2)\WINDOWS
    [operating systems]
    multi(0)disk(0)rdisk(0)partition(2)\WINDOWS="Microsoft Windows XP
    Professional" /fastdetect
    multi(0)disk(0)rdisk(0)partition(2)\WINDOWS="Microsoft Windows XP
    Professional 3GB" /3GB /fastdetect

    You should ensure that you have a total of at least 3GB set aside for the
    Paging File Size to fully utilize the available address space. Also note
    that every concurrently running application is sharing the available paging
    file size, so setting to something more than 3 GB (such as 4 GB) is
    recommended. In order to check the amount of memory you currently have
    allocated follow these steps:
    1) Press the Windows+Pause|Break keys simultaneously to gain access to the
    System Properties
    2) Click the Advanced tab, then, Settings button in the Performance group.
    3) In the Performance Options dialog box click the Advanced tab and look at
    the section titled Virtual Memory. The total amount of memory currently
    allocated will be displayed here in megabytes

    To ensure that Inventor is actually allocating memory in the 3 GB range,
    start Inventor and then choose Help>About Autodesk Inventor. The first line
    of text under the splash screen image should say: Autodesk Inventor
    %release% - 3GB. If the - 3GB is shown, Inventor is successfully using the
    feature; otherwise, it is not. (Releases prior to Inventor 6 SP2 have not
    been enabled. Of course, the release number may vary.)

    Limitations:
    Executable files must be specially built to enable the larger address space.
    The only Autodesk executable file shipped in the Autodesk Inventor Series to
    be enabled to leverage the 3GB switch is Inventor.exe. Other executables
    shipped with Autodesk Inventor have not been enabled. Most likely, the
    applications provided by other software vendors have also not been enabled
    to use this feature.
    The feature only works on Windows XP. Furthermore, the Windows XP SP1
    service pack had disabled it. To re-enable it for Windows XP SP1, there is a
    hotfix from Microsoft that must be applied. (q328269_WXP_SP2_x86_ENU.exe).
    This seem to be fine in SP2.

    It is not possible to enable the feature on Windows NT, Windows 2000, or
    Windows 9x.

    Be aware that the OS now has less memory space. It is not completely clear
    what implications that may have on Windows XP, but it would be wise to be
    somewhat cautious with regard to the total application load placed on
    Windows while running in this mode. If you donâ?Tt specifically need the
    larger address space, it is recommended that you do not enable this option.
    Only marginal performance improvement could occur on systems using swap
    space on the systems hard disk to increase the available virtual memory
    rather than using physical memory (1 gigabyte of physical memory and a 3
    gigabytes swap file). A significant amount of time reading and writing
    occurs when the system hard disk is used reducing the benefit of this
    feature.
    Please use plain text.