Problem burning iso

I have recently rediscovered my old modded ps2 and decided to burn some new isos for it. It has mcboot, cogswap, and works with the only burned game I could find (Kingdom Hearts on Maxwell DVD-R 4.7 gb).

Here's what I did: extracted iso from emuparidise
burned onto maxwell DVD-R with DVD decrypter at x4 write speed (can't go slower then that)

I also tried patching the iso with esr disk patcher and burning onto DVD+R with a changed booking.

my disk drive is: pioneer DVD-RW , not sure if that matters

I've done everything i could think and must of thrown out 30 disks. The disks just spin and the screen is black except for Dark Cloud 2, then it get stuck looking for the memory card.....

WHAT AM I DOING WRONG! *ahem*

any help would be greatly appreciated.