How To Fix Tuneup Error 2753?

I Deleted Tuneup 2009 from my computer not by throwing the files to the trash.
Now im trying to install Tuneup 2010 but when im trying to install i get this message:
http://img231.imageshack.us/img231/6479/15852957.jpg
I Tryed to fix my Registry but none of the program helps...what i can do from this point?
Update: Sorry Deleting By throwing the files to the trash
4 answers 4