Changing location of MPMissions from My Documents

[Case]

Is there a way to change the location the the editor looks for missions to work on out of the 'my documents' in the user profile?

I am using vista on my laptop for mission editing now, and the my documents location is actually a redirected, offline folder from a server, and it seems like Arma doesn't like that.

I can see the missions fine in the 'load' dialog, but any mission I load is empty.

Any help with this would be much appreciated.

Cheers!