I installed it in vmware, and I'm not having any major issues yet...
Has this installation ever worked?
In the webGUI configuration, under Status: Disks: What are the status of your disks?
Under the Serivces:CIFS section (I'm guessing you're using CIFS): What kind of authentication are you using?
Anything interesting in the logs (diagnotics:logs)?
Over all, I think this is pretty nice. I might have to set it up at home. 😛
UFS is fine by the way. If the machine crashes it won't be the fastest to come up, but it should be stable. If you didn't previously, I'd select the option to format with soft updates though. Soft updates are nice. 😉