Please help with Hijackthis computer locks up

[Sigma001]

Logfile of HijackThis v1.99.1

 

[RealBlackStuff]

Follow these instructions EXACTLY.
Put HijackThis in e.g. C:\Program Files\HJT and NOT in Temp or on the Desktop!.
Read: How to remove Begin2Search/Coolwebsearch and Other Nasties

Then Read: How to post your Hijackthis log-files as an attachment.