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:
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
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