Reg.exe – Pre Service Pack 2 Revision History for Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Small Business Server 2011 (SBS 2011)
08-Oct-2012 – 6.1.7601.22128 – Reg.exe – x86/x64 – http://support.microsoft.com/kb/973817 – The Reg.exe utility does not compress a registry key when the utility saves a registry key to a hive file on a computer that is running Windows Server 2008, Windows Vista, Windows 7 or Windows Server 2008 R2
Reg.exe – Revision History for Windows Vista SP2, Windows Server 2008 SP2 and Windows Small Business Server 2008 (SBS 2008)
23-Jul-2009 – 6.0.6002.22182 – Reg.exe – x86/x64 – http://support.microsoft.com/kb/973817 – The Reg.exe utility does not compress a registry key when the utility saves a registry key to a hive file on a computer that is running Windows Server 2008, Windows Vista, Windows 7 or Windows Server 2008 R2
A comprehensive list of useful Virus Removal Tools
Sophos Virus Removal Tool
http://www.sophos.com/en-us/products/free-tools/virus-removal-tool.aspx
Malwarebytes Anti-Malware
Kaspersky Rescue Disk
http://support.kaspersky.com/viruses/rescuedisk
Trend Micro HijackThis
http://free.antivirus.com/hijackthis/
Trend Micro CWShredder
http://free.antivirus.com/cwshredder/
Trend Micro RootKit Buster
http://free.antivirus.com/rootkit-buster/
Spybot – Search & Destroy
http://www.safer-networking.org/en/spybotsd/index.html
ESET Online Scanner
http://www.eset.com/us/online-scanner/
ComboFix
http://www.bleepingcomputer.com/download/combofix/
Avira AntiVir Rescue System
http://www.avira.com/en/download/product/avira-antivir-rescue-system
Avira AntiRootkit Tool
http://www.avira.com/en/download/product/avira-antirootkit-tool
AVG Rescue CD
http://www.avg.com/gb-en/avg-rescue-cd
BitDefender Rescue CD
http://download.bitdefender.com/rescue_cd/
F-Secure Rescue CD
http://www.f-secure.com/en/web/labs_global/removal/rescue-cd
F-Secure Online Scanner
http://www.f-secure.com/en/web/labs_global/removal/online-scanner
If you want to find out useful information about your Graphics Card then check out GPU Caps Viewer from ozone3d.net
The utility will show you OpenGL OpenCL and CUDA capabilities available graphics memory and the current temperature of your graphics card GPU
The official site and download links can be found here http://www.ozone3d.net/gpu_caps_viewer/