[ottoman]

Its not a case of wot mode they're made in but rather what mode you burn them in. After you had the iso's, what software did you use to burn them? If you end up with two iso's then use nero. Don't use Nero wizard to burn them. Instead use normal nero and set to Mode 2/XA format, disable joliet, set to mode 1 character set and disable all iso9660 restrictions. You will then burn iso in iso9660 mode2/xa PS2 format.

You then got a proper PS2 disc.

Having said that, I have some home brew emulators which I burned in slightly different format ( Proper PS2 only allows 30 files per directory and I needed a lot more!!) and messiah chip booted it up okay sometimes ( depended whether it was in a good mood or not) but for proper PS2 stuff I think you have to be pretty strict about yr mode of cd.

Hope this helps..

Good luck............Regards!!