Trojano-169

I keep having this found on my system. I have tried many ways to remove it. Boot-time Scan, move to chest, etc. I turned off system restore and ran both avast and avast cleaner to no avail. Though when I do set boot time scan I don’t feel it runs! I have Win XP Pro.

It seems to be in my Temp file IE5 file. I have tried deleting this stuff…

How can I get rid of this thing?

Do a search before asking something please. There are already many threads that explain what to do.