[mrflat]

Hello guys!
I need your help
has a long history ....
I work with a PC O / S win7, with ProTools, 2 RME Fireface 800 and a DM2000 as a remote control or a simple mixer ... great stuff
Firefaces are connected via ADAT to the DM2000 MY8-AT through 4, and are connected to the PC via FireWire 800.
in the I / O setup protools9 I can see all the default inputs of both RME, 28 inputs and outputs
if I try to do a mix of a song with 32 audio tracks mono, I can only handle the first 16 out of the Fireface first, there is no output signal from the second Fireface.
In the window protools9 mix, however, I see the presence of signal on all 32 tracks.
if I try to record an instrument, such as a keyboard, connected to the inputs of the second Fireface front, (1,7,8,9,10), the signal passes through the Fireface but does not exit from pt9
P: S: none of this happens with other software
can someone give me a hand?
Thanks to all
mrflat