So I had everything setup and running smooth until I cleared my backup the other day to free up some space, and all of a sudden; time machine no longer sees my network share for backups. I've made sure to do the whole "defaults write com.apple.systempreferences TMShowUnsupportedNetworkVolumes 1" thing and still nothing. My backup box is an Ubuntu 8.10 server running Netatalk and Avahi, so that it looks like a mac and basically acts like a mac on my network. (I used the guide at ' http://www.kremalicious.com/2008/06/ubuntu-as-mac-file-server-and-time-machine-volume/ ' to set it all up) it worked great up until recently. does anyone know if apple released some update that nerfed this or what? i'm lost right now.