Can't check out your demo, having an access violation apon starting the application. The Error is as follows.

BC:
Access Violation at address XXX in module 'nvopenal.dll' Read of Adress 00000000.


I am using an NForce2 Chipset motherboard, an Abit NF7-S to be exact.
and for video I'm running a PNY GeForce4 Ti4400.


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Thazul