Ah okay thanks, I'll have a dig around. Had a quick search and heard that it's on a1k forums but don't really know what I'm doing and my German language skills have rusted to the point of nonexistent
Edit: Found installed and tried. Didn't help with my TV, but anyway, worth having.
Edit 2: HighGFX works on my TV though (albeit very slowly, I had to take 8 pixels off the bottom because it was clipping a bit off, and adjust the TV's input clock to get rid of some light banding)
Ideally it'd work in VGA for games etc, I guess it's a matter of waiting for firmware updates though, or shifting it to somewhere where I can hook up a DVI monitor.