I have problem wiith my laptop.. the message said... the request lookup key was not found in any activation context... how do I fix this problem.. please help and thank you.

i have problem wiith my laptop..the message said ....the request lookup key was not found in any activation context... how do i fix this problem..please help and thank you.
It seems like a lot of people are having this problem after upgrading to IE7. You might just have to remove IE7 and go back to 6.

Here is a helpful link for you:The requested look up key was not found in any activation context - MSDN Forums (http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1122973&SiteID=1)