No hay de que...
Only, a new problem has arisen: I was able to write one CD with it, check whether it actually plays video DVDs (it does, at slow speed, as mentioned before), but have since "lost" the connection to the drive, and now SuSE won't recognize it anymore, whether it's in cardbus or 16 bit mode.
But I'm working on it, and will hopefully have some good news in the near (at least not too distant) future.
UPDATE: turns out that for whatever reason, the pcmcia part was disabled, as was - suddenly - the "boot from CD" option in BIOS, after updating the latter.