Looks like you got it mostly right. Except that the Online Details are still in the seperate table.
I don't know what you're coding looks like since my Who's Online isn't like this, but in ubb_forum_summary.cgi at $replace, find this (this part should still be in there because of the way it displays on your page):
and replace it with this:
or something among those lines. Make a backup of ubb_forum_summary.cgi before you do this though, could mess your tables up.
