Camera problem < *cries* [Sony Ericsson W800i Walkman - 119460]

Hi! i recently joined, erm i hope you guys can help me out here.

A few weeks back i dropped my phone on the floor (ouch) but it worked perfectly fine, no problems arised till later during the day where my camera wouldn't work. I clicked on the camera icon, all it did was flash, it didn't even enter the application. I tried reaching the camera through opening the shutter but that wouldn't work either, again it flashed. A few days later the camera started working again, perfectly fine and all, it worked for quite some time and just recently it's gone down again. Everything else works perfectly fine, the camera is the only thing causing the problem... :(

THope you can help, thank you for your time xx

Yeah thanks, i should be doing that soon, but not enough time yet, everything is busy diue to the holidays and eid and what not.  Thank you for the advise.

P.S how comes it worked before?....