My samsung omnia i900 is not receiving messages.. why?

i was sending and receiving messages normally.. suddenly i stopped receiving, although people kept telling me they were sending me messages. i still have 6.82mb remaining in my storage memory and 54.06mb in program memory.. i only have touchPal, grigoris_ taskbar ++ and grigoris_ taskbar V.4 and windows live installed on it. please help me
thanks
 
Back
Top