I am getting an error when installing .net framework 4.0. I am using the full package installer.
OS: windows XP Service Pack 3
Windows Update: Current with all security updates.
Error:
[7/12/2010, 10:50:49]MSI (C:\eb1ddbb12a129b2fddde4054\netfx_Core_x86.msi) Installation failed. Msi Log: Microsoft .NET Framework 4 Setup_20100712_105014316-MSI_netfx_Core_x86.msi.txt
[7/12/2010, 10:50:49]PerformOperation returned 1603 (translates to HRESULT = 0x80070643)
[7/12/2010, 10:50:49] Action complete
[7/12/2010, 10:50:49]OnFailureBehavior for this item is to Rollback.
[7/12/2010, 10:50:49] Action: Performing actions on all Items...
[7/12/2010, 10:50:49] Action complete
[7/12/2010, 10:50:49] Action complete
[7/12/2010, 10:50:57]C:\eb1ddbb12a129b2fddde4054\netfx_Extended.mzz - Signature verified successfully for netfx_Extended.mzz
[7/12/2010, 10:50:57] C:\eb1ddbb12a129b2fddde4054\netfx_Extended.mzz Signature verified successfully for netfx_Extended.mzz
[7/12/2010, 10:50:57]Signature verification succeeded for netfx_Extended.mzz
[7/12/2010, 10:50:57]File C:\eb1ddbb12a129b2fddde4054\netfx_Extended.mzz, locked for install.
[7/12/2010, 10:50:57]Verifying Digital Signatures: C:\eb1ddbb12a129b2fddde4054\netfx_Extended.mzz Success
[7/12/2010, 10:50:57]Final Result: Installation failed with error code: (0x80070643), "Fatal error during installation. " (Elapsed time: 0 00:00
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