[MWB won't load infected with MBR, trojan and DNS Hijacker]

I am unable to run Malwarebytes. The process monitor shows it loading and then it is shut down. HiJackThis can run if I boot windows from a CD but can't run it in Windows safemode or regular. Cannot update MS Security Essentials or Adaware except though manual updates. MSSE found a trojan rootkit in a WMA file on an external drive E. It removed it.

Trojan Downloader:ASX/Wimad.C

MSSE and Adaware now say system is clean but I know it isn't because MWB still won't load.

Rootrepeal show an MBR on the E drive but won't remove it. I suspect both C and E are both infected.

Any help is greatly appreciated.

- Steve