Removal tools & virus software unsuccessfull

My computer is infected with a virus that none of my protection software can kill. Symantec, Microsoft Securty Eseentials al of them are unsuccessfull.

 

Trojan virusses, Tojan Backdoor a lot at once.

 

The computor virus programs pick it up but are not able to destroy.

 

 Name Type Threat level SHeur.ZSQ Threat High

Trojan Horse Generic11.OQJ Threat High

 W95/Elkern F-Secure Threat High

AdvWare.Hotbar Threat High

 Trojan.Fakealert.355 Threat Medium

Trojan-Downloader.Win32.Tibs.tc Threat Medium

Trojan-PSW.Win32.LdPinch.abm Threat Critical

W32.Benjamin.Worm Threat High

Magic DVD Ripper Threat High

W32.Yaha.B@mm Threat Critical

Trojan Horse IRC/Backdoor.SdBot4.FRV Threat Critical

Trojan.Qoologic - Key Logger Threat High

 

 

Nothing help - I tried the removal tools on Symantec everything.s