ps2 doesent read any backups...

[KingSpoon]

i use dvd- r when i put an original game in then it starts the game without browser menu direct jumps to the game, when i put the backup in he says wrong dvd i also tried to diagnose those dvd, was on menu put the dvd in then press eject, the same red screen, i cleaned yesterday also the laser no matter, sumthin wrong help pls =//// , i use verbatim media and what do u mean with datalife plus and normal datalife ??? ???