Geist with multi outs - how to freeze?

I'm sure this applies to freezing other multi-out synth setups as well (Kontakt etc). But I don't freeze stuff that often. 
 
I have an instance of Geist which has 7 active engines, each one going to their own audio track. But when I try to freeze these tracks, nothing happens. If I try and freeze the instance of Geist from the synth rack, again nothing happens. There appears to be no way to freeze these Geist tracks. Any ideas? 

Yeah I thought about rendering too and I guess if all else fails that's what I'll have to do - I was just wondering why Sonar won't freeze these tracks. They're not buses, and they have a freeze button. 

There is one Simple Instrument Track from my original insertion of Geist (don't know why I left the SIT in but there you go - I guess I originally inserted it that way to play around with Geist, and subsequently set up the multi-outs once the project progressed). I could of course have just loaded it into the synth rack and created the audio outs). The other tracks are audio outputs from Geist. There is no MIDI - all of the drums are sequenced and arranged within Geist. But all of those synth outputs have plugins on them and I'd like to freeze them. But it's just doing nothing. My only guess is that this is something to do with the fact that everything is sequenced in Geist without the use of MIDI tracks. But still, I did expect that during the freeze process, Geist would do its thing as usual and Sonar would create the audio for each track. 

What happens when you select the Geist only track and bounce?
T

dubdisciple
I gave up on trying this but am now inspired to figure a workaround since it's not just me

Glad it's not just me either!

scook
If there is no data in the MIDI track, there is nothing to freeze. Try putting a note at the end of the MIDI track, then freeze.

What scook said.  That would have been my suggestion.