Strange error message
I've recently installed some security utilities, including SpywareGuard, Spyware Blaster, and MRU Blaster. After running MRU Blaster (which annhilated ALL most recently used objects on my machine) I started receiving the same Windows message each time I enter a URL into IE's address bar and hit enter. It says the following: "C:\Documents and Settings\NetworkService\Desktop refers to a location that is unavailable. It could be on a hard drive on this computer, or on a network. Check to make sure the disk is properly inserted.........". After if click OK, the webpage loads and there don't seem to be any other complications. It just happens every time I enter a URL. Any idea what's happening here and how to fix it?
Appreciate the help.