We're not quite there yet, Q8i. That trojan/worm causing the problem you have experienced often comes packaged with a rootkit. This tool should expose it if it exists:
Please download Roguekiller from http://majorgeeks.com/RogueKiller_d6983.html
-start it with a dclick and wait for the initial scan to complete. Press the report button, post the log that pops in notepad. Do not remove anything at this stage.