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antareus

Descent 3 - horrible performance

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T-Bird 800

256MB PC133 RAM

W2k Pro w/ SP1

Geforce 2 GTS

SB Live Value

 

Descent 3 hovers around 30-50fps and stutters wildly in some places, which is odd cuz I can get twice the FPS on my P2 333/V3 3000. Any ideas? Tried all of the graphics engines (OGL/D3D) and tried setting the resolution really low.

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wild guess have you installed the latest VIA 4 in 1 drivers? The 6.34 detonators (6.27) work just as well. Is fast write DISABLED on the via agp setup?

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I haven't run any benchmarks on D3, but I have had perfectly acceptable performance out of it under Windows 2000 (pre SP1 - haven't played it for months).

 

Make sure you have the latest patches for D3 as well as those for your video card.

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Descent3 is based on Quake2 engine if I remember.

Have you the right .dll in the game's directory?

Q2 engine likes to have the opengl32.dll at hand.

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The only time I have this problem with Descent 3 running under Windows 2000 is when I enable the proprietary 3D sound interfaces in the Descent 3 launcher.

Specifically the problem occurs when I try to use EAX with SoundBlaster Live sound cards or A3D with Aureal sound cards.

If I just enable DirectSound 3D in the Descent 3 launcher everything works smoothly.

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