Return of Reckoning

i cant really doa screenshot jsut one min im in game the next im looking at my desktop it jsut closes i was more jsut trying to see if anyone else has been having these problems

i can log in fine but i get to play about 3 seconds before i randomly get booted out of the game ive only just got this and started playing so havent been playing long enough to break any rules XD but its rather annoying i cant play the game and i know for a fact its not my pc please help