On my system right clicking the desktop to bring up the menu takes almost 3 secs now and another 4 secs to launch the Nvidia control panel. Even though I don't do it that often this is completely unacceptable for a 4.2Ghz i7, X25-M SSD, GTX280 SLI system on Vista 64. The latest beta 185.81 showed no such behavior...although right clicking the desktop still took about 1 sec to bring up the menu.

Anyone else experiencing the same?