after getting unexpected ads and popups, i recently ran microsoft antispyware and virtumundo.c came up. i told it to delete it and after the instructed reboot virtumundo still showed up. I looked at other sites to try to find solution and it had something about a vundofix v2.1? but after following the instructions and dowloading highjackthis. when i ran the vundokill thing it said could not find hijacker.exe. i tried lots but couldnt get it so i had to resort to you. any help would be awesome as i really need to fix this. thanks.