Help needed in booting ip DVD-R?

[Oren M]

I have a question regarding the AR2 then...

I have the AR2v2 together with the NEO2.5DVD-R. Okay, I understand I wont be able to boot DVD-R's unless I use the 1.9 or 1.7. But, I could not find the 1.7/1.9 at all. Can I just download an image of the 1.9/1.7 from the net, burn it and use it? will the PS2 accept it? or I need to get an original disk? or it is related to the AR2 card itself?

Can I use RegionX in order to boot DVD-R's?

Thanks,

Oren M.