I got the below error msg from the log
Exe (C:\Users\ADMINI~1\AppData\Local\Temp\Microsoft Visual Studio 2008 SP1 (Beta)\dotnetfx35setup.exe) failed with 0x80070643 - Fatal error during installation. :
[5/14/2008, 13:32:27] (IronSpigot::ExeInstallerBase:: PerformAction) PerformOperation on exe returned exit code 1603 (translates to HRESULT = 0x80070643)
[5/14/2008, 13:32:27] Action complete
[5/14/2008, 13:32:27] (IronSpigot::LogUtils::LogFinalResult) Final Result: Installation failed with error code: (0x80070643), Fatal error during installation.
I am doing this in a VPC environment with the below software installed
Windows Server 2008 Standard RTM
Visual Studio 2008
Office 2007 w/SP1
Windows SharePoint Services w/SP1
SQL Server 2008 Feb 08 CTP