2200 Proejctor

I have the exact same problem as user BCMI ! I have a 2200 MP Projector that i used for less than one year, one day, it just decided to stop working out of no where. I thought it was a bulb problem, so i spent close to $300 replacing the bulb, but after replacing the bulb, the projector would switch on and off by itself every 3 seconds, and the lamp icon would be lited in red. What should i do ??? I called the tech support and they just kept transferring me around, and telling me to go to another department,  What should i do ? sigh i haven't had tv for a while