i am new to this and have been using recordnowDX to back-up ps2 games, I successfully backed up 2 games using TDK DVD+R 1-4x discs but when I tried the same method using Panasonic DVD-R 1-4x discs my ps2 machine would not recognise it. I have spent a fortune on discs recently and would like to know if these Panasonic discs should work? or should I buy the TDK discs? so far I hav managed to waste lots of discs!!!