Please would someone look over this and tell me what i need to delete.
Go here first:
then Read: How to remove Trojans and its ilk!
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.
And don't bother coming back until you have installed SP2