You have problem with syslog. Normaly hartbeat is written every 5 minutes.
Eg. you should have lines in /opt/var/log/messages like
If they are nonexistent, then check if syslog is running or not. Maybe you did not kill original syslog and you have duplicate syslogd running. Mine runsCode:Feb 19 08:30:06 transmissiond[2078]: 1171870206 4 dl 145.39 ul 24.87 ld 1.23
Feb 19 08:35:06 transmissiond[2078]: 1171870506 4 dl 188.69 ul 25.14 ld 1.27
Feb 19 08:40:06 transmissiond[2078]: 1171870806 4 dl 172.64 ul 25.66 ld 1.48
Tracker announce interval clamped to 3hours instead of 5 minutes in Transmission 1463-4.Code:/sbin/syslogd -m 0 -O /opt/var/log/messages -S -l 7
See http://trac.nslu2-linux.org/optware/changeset/5538 for details

