[AzureFlameXIII]

Trauma center works great on No$GBA but i can't seem to see the cut lines (everything else is fine but it's hard to play the game when you don't know were your cutting) I use No$GBA 2.6 (i think, anyways it's the newest version)

 

[SCHUMI_4EVER]

Try changing the renderer in no$gba's options, if that does not work then I am afraid you're out of luck and should try another emu.