need help desperately, origa v1.12pal

[enigm4]

Hello,

i have just got an origa v1.12 pal installed on my version 5 playstation 2 (schp30002R), i live in australia. (adelaide to be precise) and when i play burnt psx games itdoesnt directly boot unless i press eject (which turns on the ps2 from standby) then press eject again to place a disk in. Is this normal? Also when doing this, some games are not full screen when they are supposed to be. There is a whole section on the bottom of the screen that is just black. Please tell me what i need to do... i havent tried any dvdr games, but the ps2 cdr games load when using AR2. Please help me!!!... been waiting ages for it all and now it doesnt even work properly...

bais,