I can't get the ping-pong distributed example to work, so I tried simply pinging another node. This doesn't work either. os: windows server 2003, machine name is my-server. EShell v5.5.1 command lines: erl -sname a erl -sname b ()1> net_adm:ping('a:my-server'). always returns pang. The cookie file is being read, and the cookie is the same in both nodes. What to try next?