Ok, here's the problem:
I've got my xbox360 running on a wired connection to my ubuntu box, which in turn connects over wireless. It works fine; I can connect to xboxlive, no problems.
I tried installing and running ushare. It worked at first and I could see the share on the xbox360. After a restart of both the xbox360 and my box, I can no longer see the share on the xbox360.
I'm pretty adamant about using ushare and not anything else, because I've [I]seen[I] it work before. Anyone have any experience with this? Perhaps there's something wrong with my ics?