Midi records but doesn't playback

[Eddie K. wannabe]

G4/466/OS9.1/digi001
Roland TD6 Vdrums kit
my session/problem:
I have midi track input set to TD6 ch.10
I have aux track inputs set to 3&4(where td6 analog outputs are recieved.
Midi in & outs are properly configured, Digi001 midi's in connected to Td6's out, Td6's out to digi001's midi in.
I can get midi activity to the track and audio to the aux track. I can record the midi data and see it on the midi track. I hear the aux track while recording, but when i hit playback there's no audio on the aux track. I can see the midi data is there and the level is active during playback but no sound on the aux. Please help I've been trying to get this to work for awhile now but, only half-heartdly now it's really starting to bug me. I want to record midi data and have my Td6 play it back. I also want to be able to pencil in midi data and have the Td6 play it. I want to ba able to write whole drum patterns in Protools with the pencil and then have the Td6 play them. Any advice would be greatly appreciated. Thanks fellas.
P.S. Midi thru is enabled, I've also tried it with local control on the Td6 on and off.

[tchipman]

midi is sometimes very frustrating for me also. Two things you didnt mention (but probably thought of already because they're obvious but I'll mention them anyway) 1. Did you take the midi track out of record ready 2. Did you inadvertently change from auto to input mode. On my mac to toggle between the 2 you hit the little apple thingy key along with the letter K. Just a thouht.
tim