Unable to get frame data from camera device

[royno]

Hi,
I got my HTC Diamond (CDMA) few weeks ago.
I installed MightyRom. Everything was working just fine.
At the beginning, camera was working and I took pictures with it, with no problem.

However, two weeks after, I'm not able to take picture anymore.
I've got a black screen, and after a moment, it said :
"Unable to get frame data from camera device"

I tried : soft reset, hard reset, reinstall Mighty ROM, Reinstall Generic ROM that came with HTC... Nothing work !!!

Anyone have an idea, would be greatly appreciated !!!!