When I try to right click on my computer and select properties, notepad opens the file rundll32.exe.
When I go to run -> msconfig or regedit, they both open in notepad.
When I log on to the server, notepad opens the file ctfmon.exe in notepad.
When I try to open internet explorer, the same thing happens, it opens in notepad.
When I try to browse to C:\windows and each location of each file, the same thing happens,
everything opens in notepad. All exe's open in notepad.