Driver Xenon Bulb Out, Bulb Ok, Ignitor Ok, Balast Ok...no Dash Warning.. Any ideas?

[jiigan]

Just picked up my car from the shop, driver xenon bulb is out. The shop did work on the passenger side of the car and replaced the bumper, so I don't think they even touched the driver side headlight.
The high beam halogen and angel eye works on it, but hid bulb doesn't. The crazy part is there is no warning on the dash.

So I went and took out the headlight, tested it with another car it works.
Which means there is power to everything from my car except the low beam xenon lamp.

What would be the next thing for me to check? Please help.