I have run scans from the following: Trend Micro's Housecall, Spybot S & D, Lavasoft's Ad-Aware, Windows Defender, a squared. I have also run Symantecs FxNetsky tool and Avast virus cleaner.
I got zlob and trojan downloader in results and let the respective programs clean found items. Once done everything seems to be fine then a day or so later everything comes back.
I am no expert but am somewhat literate with the computer but this is well beyond my knowledge. Can someone please help me solve this problem.