I was poking around with remote access, tightvnc, freenx etc, and went to another machine to see if I could set a a remote on my lan, before trying it over the internet.
On the second machine, with the same pclinux0s 2002.2 and fully updated with kde4, the 'online administration' menu is missing from the main PCC page.
I made sure similar remote stuff was installed on the second machine, like tightvnc, samba, nfs stuff.
What am I missing? Search didn't show up this for me.