Hello.
I just recived a SEGA 8 to Jamma converter so that i can test my latest purchase:
Wonder Boy in Monsterland "Working "100 %"


The game "works" but as you can see, Wonderboy is of screen...: in the red circle
and theres some problems with the graphic:


Also in Stores theres some problems with the graphic:

Any suggestions how to fix this? - and can i do it my self or leave it to the pros??
Regards
Muerto