I have a Treo 650 with a fresh install no data other then Outlook info being synced. 3rd Party apps only include SnapperMail & DateBack5.

Whenever I access Cingular's GPRS data network my 650 freezes after about :30 - 1:30. It freezes rather it's using Blazer, WersaMail, or SnapperMail. I do a soft reset & it's fine until I access the data network again.

Called Cingular about the Gemtech SIM issue & they said thay only offer one brand of SIM & didn't know of any Treo issues with their SIM's anyway