Support Windows 98/ME/NT(SP6) /2000/XP/XP64/2003/Vista WinASO Registry Optimizer scans the Windows registry and finds incorrect or obsolete information in the registry. By fixing these obsolete information in Windows registry, your system will run faster and error free. Version 3.0.8 supports Vista system. "Startup Manager" and "Uninstall Manager" have been added to its advanced tools.

http://www.winaso.com/regopt308.exe
http://tinyurl.com/29a7cc