dvdr booting works with gs1.9
ps2 v5 doesnt reconised gs1.9
poor u
i hear u can boot 2.01 using dave mirra codes
take look this thread on ps2ownz site it should sort u out
####://www.help-forums.com/showthread.php?s=fea54e0d494cff94d9d530962ef19b98& threadid=3566