Ping Lobster because Google showed you fitting some in May 2007.
I am trying to take out some Stanley sliding wardrobe doors (fitted by previous owner) and am puzzling over the fittings that run in the tracks on the floor.
Other makes of door fitting (long time back) I remember lifting the top runners over a rail and then the bottom track guiding wheels. You just lifted them up and out to remove them. These have profiled feet at the bottom which fit inside a chammel so you can't lift the door, and there is no obvious way to seperate/remove bits of the bottom guide. Hard to believe that you have to fit all the doors to the bottom channel then muscle the whole thing into place on the upper channel before screwing the bottom channel down.
So there is a magic trick to it. I don't have the instructions. I could just graunch everything out but I'm trying to recycle responsibly and pass the units on to someone else I I get them out without damage.
Cheers
Dave R