Monitor issues with WO 5.2.4 on Solaris

Hi All,
I have a WO app deployed on Solaris 8, WO 5.2.4

I have the following issues with the Monitor
1. Once in a while, the monitor shows me DOUBLE the number of sessions
that are actually there. Is this a bug? If yes, I could'nt find it
documented anywhere.

2. Are there known issues with the Monitor communicating with the
wotaskd process?
I keep getting the error message "Failed to contact 192.168.1.100 -1085"
where 192.168.1.100 is my other appserver (another Solaris machine)
However, monitor shows all the apps on 192.168.1.100 as down (though
the apps are up)

Has anyone faced these kind of issues?
TIA
Regards,
Thejo.