Works at first, once i close SAI2 it stops working

Open crack, then sai, then get the system id into the crack, then close sai, then close the crack. Open sai, it works completely fine, i can open and save files as usual, but once i close sai it doesn't work again. sai 2 just closes instantly as soon as it loads, sai 1 says "application was terminated by abnormal termination in message loop" and closes instantly as well.