Spooky stated above: I forgot to post this earlier, so to be complete, this problem can be caused by nero or divx. Look at this link for a fix: http://forums.microsoft.com/MSDN/ShowPost....80&SiteID=1 I click on this link, and it is no longer in that location. I do NOT have nero, but I do have divx on my Vista computer, getting the error (DllHost.exe ntdll.dll APPCRASH c0000005) How do I fix divx?