What´s wrong???

[MrFlexx]

I´ve tryed to make a backup of Maximo DVD and the burning went fine. I have a Modship and have no problem playing other backups. Why won´t this one work. The other ones are some I´ve borrowed from a friend and same brand.

For the burning I´m using PrimoDVD and NERO and none of the copies did work on the PS2.