I am happy to announce that Uniblue has just released RegistryBooster 2010 and that it runs on Windows 7 (as well as Vista and XP)!
RegistryBooster 2010 is the only registry cleaner I use and recommend. It is safe, makes backups before making any changes and it has a registry defragmenter too.
Here’s an actual screen capture of RegistryBooster 2010 on my Windows 7 laptop (click to open a larger image in a new window):
It only detected a few errors because I run it regularly. 
Click the banner above to get a free registry scan and order your copy of RegistryBooster 2010 today!
James is the owner of WindowsTalk.org and has been a Microsoft Windows Consumer MVP since 2003.
Yap they improved it, I purchased their owersuite in 2007 and followed their progress/ I noticed that their registry cleaning tool is more accurate then some marketed ones.
That is cool! I was wondering how long it would take for a registry cleaner to get updated to work with Windows 7.
[...] Uniblue software has just released new 2010 versions of its three main programs, SpeedUpMyPC (SUMP), Registry Booster (RB) and Driver Scanner (DS). I have previously posted about RB2010 several times, the most recent being this one: http://www.windowstalk.org/2009/10/registry-cleaner-for-windows-7/ [...]