For 99% of my driving, my gear changes have been pretty smooth. Until yesterday.
I take off in first, then when i clutch in and try to change to second, it seems "stuck" in first (Its seems stuck when trying to get from 1st to N). I instinctively pull the gearstick a bit harder to get it into second, and i hear like a loud 'thud' or 'clunk'. Any ideas? My car is a 2005 Manual with 75000km with last MTF change at 40000km.

cheers
sam