i have a version 1 ps2 and i have no problem using g/s to boot back-up cd-r games. but i have 3 diffrent versions of cd loader and the new cogswaploader and my ps2 will only read the cogswap. and it reads it spurraticly, like sometimes it will work and sonetimes it won't. i use quality meadi and clean my laser lens often. any ideas or suggestions?