Start Menu\Programs\Registry Easy Public:Start Menu\Programs\Registry Easy Public
Many of us on the forums actually do not recommend automated optimization tools for Windows 7. Windows 7 does a much better job of handling its own optimization than its predecessors did. We especially do not recommend registry cleaning as an "optimization" step because automated registry cleaning causes more harm to the registry than it actually repairs.
In the future, if you need help optimizing Windows 7, please post a thread in Performance & Maintenance - Windows 7 Forums
or follow the tutorial enclosed in that forum to Optimize Windows 7
Here is what others had to say about the software you have installed: registryeasy.com | WOT Reputation Scorecard | WOT (Web of Trust)
Make sure to install all Windows updates.
If you have been running the registry easy software since you first re-installed the OS, you may need to re-install again. It is quite possible the software damaged your Windows installation. Unfortunately, the crash reports themselves do not provide much useful information. They could mean hard disk corruption, bad sectors, a failing hard disk, Windows files or registry corruption
(possibly from registry easy?), viruses, or memory problems.