I've install TileStream on Ubuntu server, and it works without tiles. But then I upload some tiles, I've got segmentation fault error.
Ubuntu Linux 2.6.35-22-server, node from origin/v0.4 and npm from curl http://npmjs.org/install.sh | sh.
I'am starting it like ./index.js --host hostname. It works ok, but then I've add some MBTiles (from mapbox for example), it faults.
It seems to me that it was problem during installation. I'll try reinstall it.