out of memory/die in game as ghost when,,,

i just upgrade from win8 to win8.1
i reinstall crossfire and i get alot of error
*game exit and no error code or somthing
*out of memory sign and game exit
*play as ghost in GM mode and die with no reason(no1 see me/shot me/fell)
just jump and die in the air
i dont know if this error from win 8.1 or its from cf server
my clan(Ninja) friand say he get the same error(at win8)