Need Advice on Video Card

I have a ASUS P4P800 Delux Board with P4 3.4E Processor and 512 x 2 of Corsair 3200

I want to connect this PC running XP MCE to a 1080p HD television to play 1080p movies.

This is all Microsoft says about it.

Optimum Configuration
(to play 1080p video with 5.1 surround sound)

Windows XP
Windows Media Player 9 Series
DirectX 9.0
3.0 GHz processor or equivalent
512 MB of RAM
128 MB video card
DVD drive
1920 x 1440 screen resolution
24-bit 96 kHz multichannel sound card
5.1 surround sound speaker system

For either scenario, an AGP4x-based NVIDIA or ATI video adapter card with the most recent OEM driver updates is also recommended.

 

LOL!

Radeon 9500 128 MB

I'm between a rock and a hard place because most of the Hot Rod Cards are PCI Express and I'm limited to AGP 8X

This card seems to be working ok but I was thinking I might be leaving something on the table.

I was hoping someone had "been here done that" and knew what would work well.