I've been using MAMEUIFX 0.161 for quite some time so I decided to switch to MAME 0.170. Unfortunately, everytime I enable HLSL, I get a black screen. The game loads and all but it's plain black with no sound... I tried MAME 0.171 and it's the same story... If I launch back MAME 0.161 everything plays smoothly though. At first I thought there was an issue about the ini file, like different instructions needed to be given to the emulator or such, so I created a brand new ini file and just changed "hlsl_enable" from 0 to 1... Still no success... I just can't figure out what's the deal with it... Any thoughts?