Well for starters it's not PBX's fault, i requested a screenshot, cause i have no idea what PBX menu your talking about.
Take a few deep breaths, and we will get this figured out, but you have to help us help you, we are assisting blindly as best we can. We've all got mercedes, benz's and lambo's sitting in our gamerooms and living rooms, so i feel your pain.
Download snag-it or just hit print screen to get a screenshot and post it.
Also what version of PBX are you using, and can you cleanly boot into your tables outside of PBX.