Hi you didn't follow instruction in a past post..it was some time ago but may well relate to this problem.
http://forums.techguy.org/malware-re...ml#post5030450
May be best to post a Hijack this log again.
http://www.processlibrary.com/direct.../lsburnwatcher
"Isburnwatcher.exe is a process associated with LightScribe from HP. It is used to support LightScribe discs for your CD/DVD burner. This program is a non-essential process, but should not be terminated unless suspected to be causing problems."