mscoree error while running .msi

[EP]

while installing an .msi I get the following error:

"msiexec.exe - mscoree.dll load error (Error code = %X).

Two different copies of MSCOREE.DLL have been loaded.

First copy:
<Unknown>

Second Copy:
C:\windows\microsoft.net\framework\v1.1.4322\mscorwks.dll

This is typically caused by having a registered MSCOREE.DLL that is
different from the one that is statically linked with the application."


Any idea why/how this happens?

 

[Phil Wilson]

Is this every MSI file, or maybe just one that you built? What OS is this? Try
manually stopping the Windows Installer service first.

 

[Zac Hamilton]

I think this problem is a result of having both frameworks 1.0 and 1.1 on
the same computer. I had the same error until I unistalled .Net Framework
1.0

Zac