Playback only out of left side

[PYROAZMB]

I apologize if this has already been brought up, but i am having difficulty findin out the problem. I have pro tools mp9 with a delta 44 interface and a mackie mixer. Everything is hooked up and running properly. Pro tools is detecting my mic sound and recording. When i playback the beat or whatever i just recorded, i can only hear it out of the left head phone. Does anyone know the problem.. im going crazy! lol

[zedhed]

If you are using stereo track/s, is the signal showing on both L&R channels in the strip meter?

Also have a look at Setup>I/O>Output tab and make sure everything is set properly, and default output to Main L/R.

If you can, get hold of another pair of headphones to see if same problem exists. Same with cables.

Sorting this type of problem requires a process of elimination. Start at the beginning of the signal and test each junction in the signal chain.