Hi Guys, Interesting problem. I've been trying to troubleshoot stuttering in my youtube video play back. Eventually I've narrowed it down to winlogon.exe and csrss.exe constantly executing then terminating. After a little debugging, I've found this is related to having Remote Desktop enabled. Disabling it fixes the problem. Windows 7 64bit sp1. Any ideas what is going on here?

Having Remote Desktop enabled and allowing remote connections to your machine has an impact on the system's performances: it could be absolutely normal that your system slows down because of many applications and/or services active and running during a video play back that requires Internet connectivity too. if you do not need to keep Remote Desktop active as well as any other programs or services, disable it. Bye.Luigi Bruno - Microsoft Community Contributor 2011 Award

Correct. But I have not observed this behaviour on any other system. It almost looked like a video card driver issue with remote desktop (as the dll files were being loaded/unloaded).