Yes,
And to clarify things: it adapts how it does things based on the OS version. What it will do for Windows XP is quite a different approach than what it would take for Win2k, or Win9x versions.
For Win2k, for example, it makes a .reg file change for 160kb of registry changes.
sma referred you to my FAQ: faq779-4625 and you may want to read the MS links near the bottom.
And I take the opportunity every chance I can to thank Option ^Explcit for the repair tool. Thanks, CableInstaller.
Bill Castner