HELP! with the most basic MIDI question

[bpetrowski]

I'll try not to make a fool out of myself, but here it goes.
I'm a DP user for a least 20 years... I know my way around it pretty much,
and never had any problems all these years, but came upon a weird problem today.
I'm using DP 7.24 on iMac 2011 /3.4 Ghz Intel Core I7 on
OS 10.8.5.
My sequence plays back , but i can't hear the sounds when playing my controller. No sounds play when using my controller.
MIDI Patch Thru is ON
MIDI Monitor in DP see incoming activity from my controller
Audio/MIDI setup OK
But still can't hear the sounds(from Kontakt) when playing my controller.
On my computer I've opened Protools, and my controller works and I hear the sounds.
Did the same thing with Reason and it works
Anyone ?
Thanks

[cuttime]

Can you see the signal on the Meter Bridge? See if Auto Channelize is enabled in the Preferences.

[bpetrowski]

Thanks cuttime, I found my mistake
The input filter was off in DP Setup menu !!!
Thanks again for your help
Cheers
Boris