Hi there I've just installed my first UAD-2 DUO, installation went without problems (newest 6.5.2 software by Universal Audio) As Im runing any of UAD powered plugin in my Sonar X1 producer , listening to track the plugin is not doing anything... I can change presets, move the buttons, and nothing, like not working.

Are the bins bypassed, are the plugs perhaps not "engaged" with the blue "on" light?
A lot of UAD plugs have their own little "on/off" or "bypass" switch as well.


To make 100% sure they aren't doing anything, take a stock plugin like the 1176SE and turn the output way up.  If your volume isn't louder, then ya something's weird with the plugin as long as everything is on and nothing is bypassed.

OK , everything works just fine :) I'v scanned 32-bit folder, and I got 64-bit Sonar here , what a lame I am. Thx fooman for reply :)

I know how worrisome it is to not get any replies here when you are trying to work and using something you paid really good money for.
Glad you got things going!