I recently had to remove this spyware from a computer running Win ME, and had seen the removal process posted on this site.
I was able to get rid of it easily by running a search on the hard drive for files named stc*.*, which yeilded 3 results (stc.exe, stcloader.exe, and a folder named stc). I then simply deleted all 3 at once. after restarting i ran the search again with no results.
after this however i was getting a not responding message when i tried to shut down, after doing some research i discovered that a file named winservn.exe was responsible, so i opened Task Manager and ended the winservn task, deleted the winservn.exe file (i believe it was in the C:\windows\system folder), and have not had any problems yet.
If any of you have tried this and had problems please let me know, but it seems like an easier solution.