i used camdriver by eltoffer .... i did every thing properly.. but my C902 is showing problem...

when i click on camera...it shows touch LEDS blue light... screen shows Cyber shot ... but it goes back to main menu...

it takes no command... i tried * left * right right * right * ....
software info shows update drivers.. but when i go to >> test service >> camera it totally black outs... phone take no keys..

i need help???