Xbox v1.0, no chip, EvoX through save-game exploit, in case it helps. No hardware changes at all.
Everything is peachy, except that I can't play DVDs at the moment (DVD as in standard store-bought video, not games or burns or whatever). My system plays games, homebrews and uploads just fine... The discs aren't imports or anything (it's not a region or format issue). I tried every disc I could get my hands on (Star Wars, Hero, ClerksX... good Christmas)
I tell EvoX to launch the Disc, it says it's executing, but it just goes back to the menu. Pop a game in, works fine (KOTOR2, Halo 2). Back to DVDs, no go. And the system played DVDs just fine before the mod.
...any ideas? Or am I just missing an app?