Cricket Login on Mobile Web

[lilbuddi]

I purchased a fully flashed HTC Apache (AU 6700) that was already fully flashed. I took it to the Cricket store and had it activated. The only thing I can do is receive texts, but can't SEND texts. I can receive and make voice calls, but my internet is asking me for a Cricket server login. I tried my website login, but to no avail. I called tech support and they said since it's flashed, they can only guarantee voice calls. I could REEEEALLY use some of your expertise. Thanks in advance.

SPC Marson
U.S. Army