Internet Sharing Problem
 

i am havin problem with my mogul's internet sharing.... its tellin me error code 1012 "could not prepare vision service... and error code 67 "Registration Error, vision username/password is invalid"... i tried it wit the 2.09 and 2.16 and i dont kno whats goin on... PLEASE HELP

Try starting to Internet Sharing app, click "Connect" and immediately, before it can connect, click "Disconnect". See if you can now connect to the Internet OK by starting Internet Explorer (without Internet Sharing).

If so, for a permanent fix to Internet Sharing, go to the "Sprint HTC Mogul/SERO Notes" section in the following thread:
Internet Sharing over Wifi - with 10min TimeOut Fix (Nov-1-2007) - xda-developers

The thread also explains a newer method of Ad Hoc WiFi Internet sharing, written with the HTC Mogul in mind.