First of all, what do you use to add the Plus! tab?
* If you used the "mess.be custom games" patch, then it is possible that the author of the "mess.be custom games" patch has removed the tab from its server.
* If you used the "msnfanatic TabServe" patch, then it is only by your doing that the tab could've been removed (or maybe by Daniel, the author of TabServe, but that is most unlikely. also, my Plus! tab is still there). Log in into the TabServe pages and re-add the Plus! tab in this case.
* In both cases above, check that you're actually using the patched version of MSN Messenger. Stupid mistake, but possible though
* If you used one of TheBlasphemer's plugins to add the Plus! tab (seperate plugin, or StuffPlug-NG), then it is possible that the plugin wasn't loaded or that there is was an error of some sort. In this case, check if the plugin has been loaded properly.
EDIT: blah, solved.... mental note: update the threadviews before posting (especially if I left the browser open)...