SwirlyMMS2 receiving texts?

[laggy311]

So why would regular text messages be showing in SwirlyMMS2 instead of native iPhone messaging app?
I installed trial of iRealSMS..could that affect it?
Server settings are the "wap....." minus username password (The first t-mobile setting in the settings wizard, I just switched to "epc..." etc, the 3rd one in the list to see if it fixes
Any help would be mucho appreciated

On T-Mobile, unlimited msging plan
IPhone3GS
4.1FW/6.15BB
Jailbroken and BBFlashed with Redsnow
Unlocked with Ultrasnow