I recently purchased the Monster Sound MX300 and have installed it into my computer. The problem I have is whenever I try to play any A3D supported game (i.e. Unreal, Recoil, Half-Life), I receive a repetitive droning coming from the game (it's the best that I can describe it). I can still hear some of the sounds from the game but they are drowned
out by the pulsing drone. Everything else runs smoothly( graphics, other sounds, etc.) I have tried reinstalling, downloading the beta drivers, and none of them seems to fix the problem. Please help! (non-A3D sounds work fine)

Gateway G6
Pentium II processor 400 Mhz
Diamond Monster 3D II Accelerator
Integrated Creative Sound Blaster AudioPCI 64V (disabled)
Monster Sound II MX300
Rage Pro Turbo AGP 2X