cd-r burning - swap magic

[jonperks]

Ok, well I have downloaded swap magic its in iso format, i've burnt it to a cd using nero and when inserted my ps2 (version1), tells me to insert a ps1 or ps2 format disc. Swap magic is supposed to only use the disc and a tool to open the drive without the eject button (so the drive doesn't know its been opened) so surely the cd-r should be detected. I'm new to all this so i've probally burnt it wrong, should i be doing something to it or burning it in a particular way?

Cheers

Jon