Top secrets sources NedoPC zxusbnet

Error running this command: svn --non-interactive --config-dir /tmp/websvn log --xml -r 89:53 'file:///home/dimkam/svns/zxiznet/branches/p2666fix_smaller_brd_bwr/pcad/revC4/zxinet.pcb@89'
svn: E160013: File not found: revision 89, path '/branches/p2666fix_smaller_brd_bwr/pcad/revC4/zxinet.pcb'