Is your PC running like a
slug?>> 
Comprehensively Fix Your Windows Registry
A
Corrupt System Registry can lead to some or all of the following
problems:
- PC runs much slower than when you first bought it
- PC keeps crashing at critical times
- Unable to remove software using add/remove dialog
- Internet browsing seems much slower, with web
pages slow to load.
- PC won't shutdown correctly
- PC won't startup correctly
- PC needs frequent rebooting
- You keep getting the "Blue Screen of Death
If you
think that the reasons your computer is not performing as well as it
should then it is well worth doing a comprehensive scan of your windows
system registry. There are a number of excellent free utilities that
you can use to detect problems with your registry. The whole process
only takes a few minutes and you will get a comprehensive diagnosis of
your registry. You can then decide whether it is worth investing a
modest $20-25 for the software to repair and maintain your computers
performance.