hi all,posted this prob on my intro(newbie),oops.Got an a4 2.4se on an 02 plate.Tried to get roof back today,first sun of the year,but it wouldnt work:aargh4:.It went half way back then stopped once parcel shelf wuz fully up,could hear motor still buzzing but roof doing nowt? Had to put roof back down rather sheepishly,anyone else ever experience this prob?