Installation & Licensing

[#1]

does any know one how to solve this problem? reply as soon as possible please
i blocked all the security but still not working, it worked when i first installed it like 2 3 weeks ago
see the attachment

[#2]

http://forums.autodesk.com/t5/Installation-Licensing/Communication-Failure-Inventor-2013-Win7-64-Ins...

http://autodesk.lithium.com/t5/Installation-Licensing/Communication-Failure-Error-with-installation/...

http://autodesk.lithium.com/t5/Installation-Licensing/Communication-failure-problem/td-p/3686144

but i think try to instal windows net framework all 4 and 3.5  , if its not exist . 

and windows installer . 

[#3]

You might try deleting any previous download from C:\Autodesk and try again.  Make sure you aren't running any Norton Internet Security or other handicapping software.

[#4]

where can i find windows net framework all 4 and 3.5? and windows installer? do you know any links?
thanks

[#5]

Search for them here as the links will be dependent on your host OS:

http://www.microsoft.com/en-us/download/default.aspx

[#6]

ok i tried browser download, half way throught i get an error regarding Autodesk content service 2738.