Usually when my AVG softwear encounters a trojan horse, the problem is ei9ther "healed" or removed to the virus valut.

However for the last four days, the second it encounters the trojan horse, it shuts off and will not remove it or heal it.

Is there a freebie removal program that I could use? (I operate a XP windows on Sony platform)

BTW the name of the trojan horse is Downloader.Generic6.MGQ

Thanks in advance