Right after i got the text message about having to download a new browser my i500SMS program quit working? Could it be related?

I get a message when i send a text message:

message failed, please reauthencicate using Enable SMS application?

I disabled the i500sms program then reset the phone and then enabled it and reset the phone and it still doesnt work?

Anyone else have this problem?

I think i just hot sync'd and installed the new browser but when i look at my phone menu "blazer" is still there?