PS2 DVR-R media type?

[fenston1]

Charlie's right... I see people saying that the NEO2.2 works with DVDr, but if you go to consolesource.com, you'll notice they specifically advertise the NEO2.5 to be DVDr compatible, but say nothing about the NEO2.2. I'm not sure, but a lot of people claim to use the infamous "knife trick" to do the job, but to me, it's too much hassle.