ps2 doesent read any backups...

[KingSpoon]

hey guys like the topic tells, my ps2 doesent read any backup games... 1 year left i, modded my ps2 in a store, my chip is duo 2 or 3 dunno, 2 days ago i was ill said lets play ps2, turned on he always says when i put a backup game in "dvd/cd-rom couldnt read - please put in a ps2 game" always same red screen and this message i dunno what to do... i have also no knowledge bout the inside of my ps2 so i will wait for ur replies

thx and sorry for my bad english, im german

not to forget i burned, kingdom hearts to test it maybe the games are old or the dvd/cd's are scratched no response always same i can play music/movies and original games but no backup, also i cant play ps1 games .....

keep waitin for ur answers

c u