behringer FBQ2496 and midish

Hi.

I want to configure my Behringer FBQ2496 with midish.  To control the 
FBQ we need to send CCs messages.  The problem I have is to send the 
right message to configure the frequency of one filter in the FBQ.  The 
FBQ manual says:
Frequency (coarse adjustement): CC = 14, value range = 0..75
Frequency (fine adjustement): CC = 46, value range = 0..127.

The following midish commands do not work:

# CC 11 is to set 'filter' on FBQ
ctlunconf expr
# Configure 'filter' controller
ctlconfx filter 11 nil
ctlconfx freq 14 nil
dnew 0 "44:0" wo
# FBQ listens on MIDI channel 16
onew fbq {0 15}
# Set filter 20 i.e. 19
oaddev {ctl fbq 11 19}
# Set Bandwith to "3"
oaddev {ctl fbq 15 2}
@ Set Gain to -36 dB i.e. 0
oaddev {ctl fbq 16 0}
# To set frequency to 447 Hz,
# set CC 14 to 33 and CC 46 to 96 (all in decimal)
oaddev {ctl fbq 14 33}
oaddev {ctl fbq 46 96}
*controller is reserved for bank, rpn, nrpn*

How can I make it work?

Thanks,
Luc