flashed treo 700w help needed no mms web works

[lockportgsoldier]

i have a palm treo 700w i had it flashed (paid 45 bucks) the web is working but no mms picture messaging it keeps trying to connect to the default verizon broadband network wich i cant find to edit it i do have a connecton setup for the web its called cricket wap and has cricket settings but the default verizon broadband network is not in there any idea how i delete that or edit it? and id like to get my pic messaging working. i do have a data cable for the phone but when i plug it into my computer it gets reconized but it wont install and i cant find the driver for it anywhere oh and im a noob by the way and dont know a single thing about flashing phones so i dont wanna do anything that will need to have my phone re flashed. any help would be greatly appreciated thanks everyone.