Ok, I just hooked up my DMS4 E.Z.I Pro. Boots dvds and real ps2 discs fine. But, when I tried to boot the Toxic OS 0.4 flash cd, it gives me RSOD. So, I tear my ps2 back down, make sure everything is kosher, and hookes up the test pcb. plugged er back up, got all greens on the test pcb, still gives me RSOD with the flash disc.
I extracted the .bin file because nero doesn't burn bin/cue files. Followed the DMS4 Quick CD-R guide, I copied ZZZ.ZZZ three times and renamed them 000.000, 000.001, and 000.002. All with File Priority set to Low. TOS_UP04.ELF and ZZZ.ZZZ set to Medium, and System.cnf set to high. Burned with Data Mode: Mode 2/XA, Filesystem: Max of 11, Character set ISO9660. Burned at 10x. WTF?