basically dads audi shed the cv boot yesterday.... replacing it today i have got the driveshaft bolt off and the two bottom fixing and the to single one the problem im finding is that the last one is two ball joint fitting held in with one retaining pin is there any trick to getting it undone?

Cheers Chris.

erm. if its like mine its a pinch bolt your talking about? just undo it and hammer it through. copper slip it up before you put it back tho!

If you mean the top one, good luck.
When I was at Audi we used to use an impact gun and wind it both ways until it free'd off. Used to take some time to do!