"This installation package could not be opened. Verify that the package exists and that you can access... »

I've recently updated for windows vista and 7.  I had the same problem with the two operating systems.  Whenever I try to install some programs, I get a message that says...
"This installation package could not be opened.  "Verify that the package exists and that you can access it, or contact the application vendor to verify that this is a valid windows installer package.

I tried to manually update the windows installer, but I can't seem to find a way to fix this one.  Currently im running windows 7 64 bit if that helps.

Thank you
' Stryffe


For anyone who has problems with this. First ive tried not your guy fixing it was confusing and a lil difficult to follow. I have windows vista 64-bit. and Ive tried all kinds of solutions. Ive found that that some of you will like and other custom. OK, here it is:

You must create a new user! You can download almost anything and it will be displayed on your previous user name! its as simple as that!
Here's a video showing you how if you do not know: http://www.youtube.com/watch?v=s09COXeVRGo

Tags: Windows

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