second window osx - no textures

hey all

i’m trying to run 2 apps
1 client and 1 server both in oF 007 on osx 10.6
when i drag the client app (which has to be started second) over to the second monitor, all the textures come up black (everything i’ve got is textures, and the output is black, so presuming its textures0). anybody had any experience with this?

first app works fine and can be dragged over

looked into ofxFenster, but having stability and cross-platform issues with that
that looks like a really clever way to develop into (if not to apply to my app in the time being)

thanks for reading!