Ok, i tried the settings you listed, and i got the same result. I also tried adding the long AT string in the advanced options and nothing changed.......

Right now im using
*CONNECTION NAME : Edge Date
*CONNECTION TYPE : Packet Data
APN: wap.voicestream.com
Dialup# : *99***1#
Username : 702883****( my 10 digit mobile #)
Password : -Blank-
then i DO NOT have the box checked that says prompt password each time

Under the advanced tab I have use proxy checked with the information below

HTTP Proxy: 216.155.165.50
port:8080
HTTPS Proxy: 216.155.165.50
port:8080

Then under IP addresses I have
autoretrieve IP address checked
autoretrieve dns checked

and then under other tab i have the AT string command:AT+CGDCONT=1,"IP","wap.voicestream.com"


please help me figure this out hehe!