my clutch pedal was jammed in audi a6 2.0 manual i putt off the engine and put in 1st gear and i tried to move after that a smoke came out from engine a burnt smell and after that engine was not starting what will be the problem?

Failed clutch and duel mass flywheel? 

My clutch pedal was locked and jammed and i put the engine off and i changed the gear into first gear and then i start my engine it stalled and from engine the lot of smoke came out from the engine bay and i tried to start the engine and after that engine is not turning on, what will be the problem?

Hello Kevin,

You are simply repeating the question to which Steve has already replied. 
When you say the engine is not turning on (over?) are you trying this with the gear in neutral?