To add a couple more things that need to be done.
check this site:
Info from Trend
The information there lists more files you need to look for and delete.
I also found another instance of bszip.dll in my windows\system32\ folder. Deleted.
After following all of the actions listed in this forum, those on trend's site, and more, I still don't have complete resolution.
Regedit will not run from it's original location, but taskmanager will.
I'm not sure what else is dinked up.
Tom