I am trying to install couchsurfer in apple tv by following the instructions at http://wiki.awkwardtv.org/wiki/Couch_Surfer. I got upto copying the tar file to apple tv and extracting the CouchSurfer.frappliance but then when I try the next step "sudo mv CouchSurfer.frappliance /System/Library/CoreServices/Finder.app/Contents/PlugIns/" it does not do it and says Read only directory and the PlugIns directory shows attributes as drwxr-xr-x. How can I copy there? The next step says to " sudo chown -R root:wheel /System/Library/CoreServices/Finder.app/Contents/PlugIns/CouchSurfer.frappliance" but I can't complete the previous step. I have ssh into atv through ubuntu and also am able to login from wincp in Windows xp. Please help. Thanks.