I'm using 12.0.534 to play back video encoded in Xvid (via Handbrake) at around 1500 kpbs from a NAS drive over an 11n home network. The movies play back well directly on several computers, but playback is choppy from the network device regardless of the client computer (although playback is better on my XP laptop than my Vista desktop).
This choppiness exists with VLC, MPC, and WMP as well, although I have seen an improvement by increasing the caching in VLC. So, I'm wondering (1) how do I increase the caching of AVI files in MC, and (2) what codecs/settings should I be using to get optimal network playback in MC? I've been using Xvid instead of H.264 because of the widespread support for it, but I have purchased several licenses for MC and would like to use it instead of WMC/XMBC on all of my home computers, so I'm willing to bend a bit, if need be.
TIA