JUST GOT CMBO. NOT VERY GOOD WITH COMPTUTER. RAN TUTORIAL,EVERYTHING JUST FINE. TRIED TO RUN 1ST BATTLE, GET OVERLAY ON SCREENS. WENT BACK TO TUTORIAL, GOT SAME OVERLAY. NOTHING WORKING NOW. WHAT MIGHT OF HAPPENED? SOME SCREENS HALF BLANK, OTHERS LEAVE WORDS BEHIND ONTO NEXT SCREEN. ONCE AGAIN, I'M NOT VERY GOOD WITH COMPUTER, SO ANSWERS HAVE TO BE PRETTY SIMPLE FOR ME TO UNDERSTAND