seat clutch problem?

I have a 2003 seat alhambra. In the past year it has had 2 clutches fitted, fly wheel and clutch plate which has also been bled several times. The car remains very difficult to get into gear especially first and reverse, you either have to turn the car off or rev it to get into gear, it also creeps along when you clutch or brake.
Mechanic is at a loss, has checked bearings, nothing there, seat couldnt help either. would appreciate some suggestions if anyone has had same problem
thanks.