Hi Wayne,

The obvious thing is to check the pan control on the master output fader. Even if it looks to be in the centre, move it to one side and then back to the centre. If you want the exact centre, right click on the fader and enter a zero.

If that doesn't work, go to the audio preferences and hit the drivers button. Re-select the drivers. If there's still a problem it could be that something went wrong when PT first analysed your soundcard. If you've got the original disc, try un-installing PT and reloading from scratch.

It would help to know if you're on MME or ASIO drivers.

Certainly, it's an odd problem - hope this helps.

ROG.