Sorry about the double entry...I'm now at Version 4 using Win7 and the curser still remains on the "Run Cleaner Button" after clicking. I have a dual boot, (two hard drives), system; XP and Win7. I keep the older version ,(3.9.0.1493), on the Win XP system which seems to discover the same clean items as ver 4 and is much quicker. The only place in Windows where this could be is the registry or, during the rewrite and re-compile the prior bit to move the curser was not set. I can't complain since I'm using the "free" version, but have considered the upgrade if this small item is restored.