If you hear the control signal (tone) from Rig Kontrol please check the following:

• Your soundcard has a Direct Monitoring function which is activated.
• Automatic detection is off and you have choosen both channels or the wrong channel.
• You have recorded the control signal on one channel of a stereo track and the Guitar Rig is bypassed

If Direct Monitoring is on then the output signals from Rig Kontrol bypass the plug-in and software and go directly to the main outputs of your soundcard. Some cards have a knob to switch between input (monitoring) and playback. Some have this feature in the soundcard control panel. In addition, you can also turn direct monitoring off in some host programs.