.MSI installers won't work

[Clearwater]

Okay, I'm seeming to be having trouble opening up .MSI installers on my computer. I'm not too sure what's going
on with it, but every time I try to open up an .MSI installer (One example is that Star Fox Event Horizon), I
keep getting the error message, 'The Windows Installer could not be accessed. Please contact Microsoft for assistance'.
I'm always having this problem with any .MSI installers I try, so do you know what's going on? In case this info helps,
I am using Windows XP Service Pack 3.

[DZComposer]

http://support2.microsoft.com/kb/315353

You can also try running sfc /scannow to check for corrupted system files.

[Clearwater]

Alright, I'll try both methods tomorrow afternoon on my computer and give you the heads-up when possible.

[Clearwater]

Hm. When I try that SFC Scannow command you gave me, I keep getting an error message saying it couldn't connect
to the Microsoft RFC server. I might be wrong, but this might have something to do with the fact that Microsoft
stopped support for Windows XP not too long ago. I also followed the instructions in the link you gave me. I'll
try installing something which uses a .MSI installer tonight and see if it did the trick.

[Clearwater]

Just a heads-up, all .MSI installers are now fully working. Thanks for the help, DZ.