08-09-2005,06:40 PM
This link should answer your question on how to boot homebrew/emulator and so on:
http://www.geocities.com/x7r3m3_b0mb3r/ps2reality.html
The latest version of Ps2 Reality Player supports USB mass devices like usb-hds/sticks (not the one at this link tho) so its getting very close to XBMC on the xbox 
Most homebrew software needs to be run from cd-r of mc (very little can be run from usb devices yet), so no need to get a AR evo yet. Once u get the software going tho, u can play back mp3/avi/xvid/ogg from usb devices
PSP 1.52 (DG), DS 001, XBOX v1.6B+Cheapmod+120GBHD, SM33, 50004+HDA10+120GBHD, SM32, BP11, 3900X, XBOX v1.6+Softmod, P4_2.666, GBASP, GBA,Celeron_700, DC, PS1, P2_300, TI85, Saturn, GBC, GBP, Megadrive, P75, Amiga 500, MS, 486SX25, Amstrad CPC464, ZX81