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A little trick went horribly wrong (removing crackscreen)



I decided to try to remove the crackscreen from Ms. Pac-Man. Based on the C64 version, I concluded, that at the title, above the marquee (where it says "DISKMAN PRESENTS") should read "ATARISOFT PRESENTS", and below, should read "� 1983 ATARI, ALL RIGHTS RESERVED". So I tried to binary-edit the disk to fix this (simple text replacement), and lo and behold, it broke it...

I am not versed in 6502 very well, and don't really know how I'd figure out what's causing it to flake out in this instance.

Anyone had better luck?

Moll.