Da Yooper
I have a Diamond Monster MX300 (Vortex2) card. I never installed the drivers which came with it. Rather, on recommendation, I downloaded the "latest" Aureal drivers as of last June from their website, and installed those instead. What about those Aureal SQ2500 drivers... would those work with my card, and are they more recent?
I've noticed that there is some kind of EAX support implemented in the driver set, but in Baldurs Gate 2, the option is grayed out. I know Diamond was promising EAX drivers for the MX300 card, but they never came through. But the Aureal drivers did impliment it, but doesn't seem to work. I'm wondering if the drivers you have are the same as mine, or if they are newer.