My registry got corrupted and I had to restory Win XP to an older system restore point. Now, when I try and install Inventor 10 I get a generic fatal error ("Installation ended prematurely because of an error") before any files are even copied. I posted the log below. Please note, though, that because my registry got corrupted all of the original Inventor folders at still there, but I can't remove them because Inventor 10 doesn't appear in the add/remove programs dialog anymore. I also tried to find it using msicuu but it still won't show up. Furthermore, I tried running a registry cleaner (AMUST).
This is a $5k program! What's going on!!!!???? Inventor is the only program that's giving me a problem.
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[3/23/2006 12:15:38] === Installation started on ENGINEERING by Default ===
[3/23/2006 12:15:38] [Info] Windows Installer upgrade is not required
[3/23/2006 12:15:38] System Version = 3.1.4000.2435
[3/23/2006 12:15:38] Installation skipped: MSI Runtime 3.0
[3/23/2006 12:15:38] [Info] .NET Framework Runtime upgrade is not required
[3/23/2006 12:15:38] System Version = 1.1.4322.2032
[3/23/2006 12:15:38] Installation skipped: .NET Framework Runtime 1.1
[3/23/2006 12:15:38] [Info] .NET Framework Runtime upgrade is not required
[3/23/2006 12:15:38] System Version = 1.1.4322.2032
[3/23/2006 12:15:38] Installation skipped: .NET Framework Runtime 1.1 SP1
[3/23/2006 12:15:38] [Info] MDAC upgrade is not required
[3/23/2006 12:15:38] System Version = 2.81.1117.0
[3/23/2006 12:15:38] Installation skipped: MDAC 2.7
[3/23/2006 12:15:38] Installation skipped: Microsoft WSE 2.0 Runtime
[3/23/2006 12:15:38] Installation started: Autodesk Inventor 10
[3/23/2006 12:15:38] Command = msiexec /i D:\bin\acadfeui\Inventor.msi /L*v C:\DOCUME~1\Default\LOCALS~1\Temp\AIS10Install.log
[3/23/2006 12:17:47] [Error: 1603] Fatal error during installation.
[3/23/2006 12:17:47] Installation failed: Autodesk Inventor 10
[3/23/2006 12:17:47] Installation aborted
[3/23/2006 12:17:48] === Installation ended ===