[toonysnn]

rockinaway, at this point I'd have to suggest this:

For security reasons, I'd contact your hosting provider. (Which, according to Google, is Dreamhost?) You should contact them and request that they do a security audit on the server you're located on.

You should change your passwords to something more secure. (eg: cv%3m2Fwe!@#.RE - but note that you'll need to remember the password [clearly, lol])

You should run the vBulletin "Suspect File Versions" script via the administrator control panel.
To do this, go to:
Admin CP > Maintenance > Diagnostics > Suspect File Version

Once that has been completed, if you could screenshot the page (or in firefox, use Screengrab and save/upload the entire frame) I'd try and tell you what to look for.