[21:02:39 INFO]:[PlotMe] Enabling PlotMe v0.16.3 [21:02:39 WARN]:[PlotMe] You are using an unsupported version of worldedit. The PlotMe WorldEdit Listener not be enabled. I'm currently setting up a creative PlotMe world, and I have a server spawn hub that connects to different multiverse-worlds using multiverse-portals. In order to make the portals, the new version of World-Edit which is 6.0 does not work with the portals. I had to downgrade to 5.6 World-Edit. What does this message mean, how will it affect me, and how will it affect my creative plot world. - Thanks, Zerekify
WorldEdit is not plot-wise, so if you give a player worldedit permissions he can edit the whole world and not just his plot.
download the dev builds http://dev.bukkit.org/bukkit-plugins/multiverse-portals/ I think thats how i got them to work with mine.