automatic gearbox
 

Hi there,

I have a problem with my automatic gearbox, i have a golf 4 TDI red D red I. On a certain moment the car was changing gears with some noice and something like a "smash". Then it stop changing gears at all and i drove slowly home. When i turned of the engine and tried to start again nothing happend at all. When i turn the key, the radio and boardcomputer comes on but when i try to start nothing happens. The Gears indicator on the dashboard is gone as well. I was still able to put the gear in park. Can anybody tells me what could be wrong ? The car is in the shop for 3weeks now and there is still no solution. NEED SOME HELP URGENTLY , getting desperate now.