[Dustpuppy]

It has happend on PS2 DVD games, movie DVD and CD-r audio for me.
It is that the sticker makes the disc to be unbalanced.
in a old ps-one/psx grey brick it can work. Thay don't spin so fast.
I had a moviebackup here and the sticker looked alright, but at a sertain point it couldn't read the disc anymore.
my burner could read it (with some diffaculties)

it takes so little to get the disc unbalanced.

Havn't testes any psx cd-r backup that are labled in my ps2 yet.
I using my old ps-one for those (it is so nice to play quiet sometimes, the ps2 fan is way too loud)