You could try to disable it with AutoRuns from sysinternals. http://www.sysinternals.com/Utilities/Autoruns.html

>I have used Trend Micro for anti virus for the last year. I have had no problems
>with viruses since.
>
>Yesterday Trend reported a virus and cleaned it, but I now have some malware
>on my PC that I cannot get rid of.
>
>I have identified 2 EXE's, mssearchnet.exe and nvctrl.exe, that are associated
>with it.
>
>I have tried Trend, Hihack and AdAware, all run in Safe Mode, yet I still have
>these EXE's running.
>
>I need some help here. Anyone?