Okay, so I changed my default to Internet Sharing. I then switched it back to ActiveSync and then compared the registry for changes....
HKLM\Software\HTC\USBToPCPopUp\Option
DWORD: Value 2 changed to 0
Then there were a bunch of items in both HKLM\Drivers\Active\94 and \95 that changed, but I'm not sure if they changed because I initiated a connection to the PC / ActiveSync or not.
What does your registry show for the one setting I outlined above?
Also, when I first switched to Internet Sharing (from my original default of AS), the change was obviously the reverse of the one key shown above (0 --> 2) but also saw this change:
HKLM\System\State\Connectivity\InternetSharing
DWORD: Value 0 changed to 1
But this was not changed back when I went from Internet Sharing back to AS.
Hope this helps.
PS. Sorry, no issues with 090723. However, I'm not a TF3D nor a YouTube user, and those two things seem to get a lot of users posting for info, help, issues. Also, in all fairness, I recently switched back to my Treo Pro for every day business use, and am actually getting a TP2 tomorrow morning