Problem with some Imports

[The_Plague]

Ive just got original Street Fighter Zero 3 (japanese) and heres the problem:

Im trying to play the game on my PAL Dreamcast (no mod) with utopia boot cd 1.1 and a RGB Cable, but im only getting a black screen.
As far as i know this game doesnt support RGB mode, so my question is:

Will this game work on my TV (not ntsc compatible) with a normal AV or SVHS Cable in full colour?

And if this doesnt work:

Is there some Boot CD, that can "force" Street Fighter Zero3 into RGB mode?

thx for help