http://blogs.technet.com/b/justinturner/archive/2008/08/29/sysinternals-developer-answers-your-toughest-vista-questions.aspxHi Everybody! This should be a pretty good presentation on Windows Vista internals. Mark Russinovich has co-authored several books on Windows Internals, and is one of the developers for all of the cool troubleshooting utilities over at our Sysinternalsen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)