i have tried cleaning Temp folder, uninstalling previous versions of .Net with the cleanup tool, checked windows installer service (tried automatic and manual), tried running SFC / Scannow, running it with administrator, going to regedit and checking the
values, tried to use Microsoft Fix it 50123 and it failed, and tried to reinstall microsoft installer 4.5 and said update does not apply... nothing works. i have all updates installed on my computer except .Net 3.5 SP1 Family Update. it gives me error
no .Net programs show up in my add/remove programs list.
ive been trying to troubleshoot this for 3 days to no avail. any help?
Returning IDOK. INSTALLMESSAGE_ERROR [The Windows Installer Service could not be accessed. This can occur if the Windows Installer is not correctly installed. Contact your support personnel for assistance.]
[3/26/2011, 16:4:51]MSI (C:\29d5d9176258bf3c7992\netfx_Core_x64.msi) Installation failed. Msi Log:
Microsoft .NET Framework 4 Setup_20110326_160347874-MSI_netfx_Core_x64.msi.txt
[3/26/2011, 16:4:51]PerformOperation returned 1603 (translates to HRESULT = 0x80070643)
[3/26/2011, 16:4:51] Action complete
[3/26/2011, 16:4:51]Error 1603:171
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