Glary utilities may miss some registry values that Ccleaner can find. I recommend running Ccleaner, (the Cleaner and registry error checker) after a clean-up by Glary Utilities.
Ace Utilities is not free, i have not tried it and i certainly wont after a bad experience with Iolo Sys Mechanic in 2004.
Dont mess with Registry cleaners unless you are 100% sure about what you are doing.
PS: Vivek, the IPL thread is locked, was hoping for some cheer from CSK fans, well i guess we can PM each other to discuss how we celebrated and on the T20 world cup. Sent you a PM.