My williams 1 has got what i think is a serious problem but let me explain!

Start it up, depress clutch engage gear and release it and we have NO GO it is as sweet as going through all gears and the speedo is climbing too. But no drive what so ever to the road wheels.
What i'm prob gonna hear is a new box is req eh!
Possi diff or could it be jus the clutch has shredded on me!


Has this happened to any1 els please give me any advise :D


Thanks lads[/b]