a friend of mine has an archos av500 (the 100GB version) and it's pretty awesome. he's planning to sell it to me at a very cheap price (GBP 180), but i am a little bit disappointed as it is very "strict" when it comes to video containers - it only plays divx (and some xvid) avi's. is there a firmware update i could get somewhere where i can play other formats as well? like mpeg, wmv, etc? i appreciate any help. cheers.