ICS cab killed sms?

I was having issues with the ics app, it was giving me a vision username / password may be incorrect error. I found the cab from this thread http://forum.ppcgeeks.com/showthread...sharing+sprint and installed it. Now ics works great, but I am no longer able to send sms messages. I am able to recieve txts but not send. Is there a way to revers this cab? or something that I can do to restore the ability to send txt messages?

[xpocad]

Do you have sprint? i think its a national problem right now
i cant send texts either

Yup I got sprint. Getting error code 3 or something like that.