Ah ha, thats the key - DX9 compatible Drivers and NOT Hardware.
I thought it was stange that the game was asking for DX9 compatible hardware only - That would cut a lot of players out of the game.
Must have been a printing error on the case.
I understand the differences in AGP 2x and 4/8x with the notches etc, I just had a brain fart and having not seen the AGP port on the piece of crap he's got, I couldn't visualise what type it was.
That clears that up then...
Thanks guys - esp. Peter M