NBA Live 2000 problems

[Landlord]

I have problem playin this game. I can run it and everything but i have to turn everything way down that make it not worth playin then. It seem to happen on Need fot Speed III also.

Please Help if u can

thx

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AMD k-2 450 mhz
324 Megs Ram
Gigabyte ga-5ax (Newest Bios)
Matrox g400 max (Newest Bios/Drivers)
10gig Maxtor HD
SoundBlaster Live
Tekram scsi card
Intel 10/100 card
Running Win2000
Iwill ata 66 card