Well I buy some PS2 backups every week or two from my mate to keep me occupied over the weekend. And a few of my friends asked to lend them and I thought "Bugger that you'll scratch them to hell!". So I got a few titles and stuck them in my PC to copy. I decided it would be best to do 2 backups of each title.
Anyway the 'original' backups (This is getting very confusing!!) used a mix of RiData and Arita Pink media, so I decided to use the Arita Pink media as I had no RiData and wanted to use my pinks up.
The games burnt fine using Nero at 6x however it seems that one of the 2 backups plays fine while the other has errors in it (i.e. Freezes up, sound glitches etc). Both were burnt on 2 identical NEC 3500 drives with the same (modifed) firmware.
Why is this happening? Should I use media such as RiDisc instead?