Just for your information, there is no PCI grafics cards known to me, which helps your CPU to decode HD video.
You need at least:
- nVidia GeForce 7 (2 generations newer than those "FX" cards) or
- ATi Radeon X13** (R500 GPU)
Which have those multimedia "helper units". They are called "NVIDIA® PureVideo™" on nVidia cards and "Unified Video Decoder/UVD" on ATi cards.
Both are very hard to get with AGP slot, and there are no PCI versions as far as I know.
Slim PS2 SCPH-70004 (v13) w/ FMCB, 3x Sony 8MB, 1x MaxMemory 16MB (Backup card)
I'm not available for FMCB installation service until I can guarantee a processing time of a few days again, sorry.