hi i got a modded ps2

i don't know the name of the chip

but i have burned a ps2 game (100mb) on a traxdata cd-r at 1 speed

but as the game wil begin the screen is black and nothing changes

thats the only game i have for ps2

but a burned ps1 game works perfectly with the same media (traxdata)

i have also burned the sms media player on a cd and it give me also a blackscreen

can anyone tell me what i can do??

sorry for my bad english but i am dutch