I don't know if anyone else is having this issue but after the recent patch run by MS this week we are getting a high proportion of users unable to access internet explorer (all versions) on Windows 7 machines.
The error displayed is
C:\Program Files\Internet Explorer\iexplore.exe
attempt to access invalid address
This happens when trying to run Internet Explorer short cuts or iexplore.exe directly. I have had a searched around and given the number of users that with the issue I'm surprised if not found more info
Any feedback appricated