I recently had an encounter with a virus. The virus was associated with a so-called anti-virus program that installed itself on my computer. The virus is gone now (I beleive). But now I can't open any .exe files. When I try to run an .exe file, I get an error message that says:
"Windows cannot access the specific device, path, or file. You may not have the appropriate permissions to access the item."
I don't understand what the problem is. I am the computer administrator. Any suggestions to solve this problem?