I did some investigating on Ted's u-a-l branch that starts Xmir (https://code.launchpad.net/~ted/ubuntu-app-launch/xmir-support) and removed the '-rootless' option to Xmir and now it works.
I guess it's easy enough to remove "-rootless" from the MP, but I wouldn't think Xmir should be crashing with that set either...
I did some investigating on Ted's u-a-l branch that starts Xmir (https:/ /code.launchpad .net/~ted/ ubuntu- app-launch/ xmir-support) and removed the '-rootless' option to Xmir and now it works.
I guess it's easy enough to remove "-rootless" from the MP, but I wouldn't think Xmir should be crashing with that set either...