So my WinDVD 2.1 disc came in the mail. I installed it on my PII 450 and every time I load any DVD and then launch WinDVD it FREEZES. The only way I get out of it is to press the case reset button or power switch. The software is supposed to work with even slower PII's.. Why is this happening? Does it not support my Geforce 256? It claims to support earlier cards. 128MB memory should be enough too..