Thanks for your help guys, and sorry that I was too lazy to post the solution to my problem

Anyway, I managed to fix the problem last time by greasing up the suspension more and it went away. I also managed to work out how to replace the bushes.
Only problem is that the squeaking is back
I can grease it up again and it will probably solve the problem, but I was wondering - Is this something I should be concerned about, or should I just keep greasing it every time it starts squeaking? It has only been about 5 months since I greased it last time, and in my manual it says that these joints should only be greased every 6 months. I guess they are probably a bit worn out after being used for 30 odd years though and probably leak grease out faster than they should.
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Fiji, sorry for not replying - I didn't see that you had posted that. I made my spring compressor from a piece of 3/4 UNF (I think) threaded rod, a nut, and a steel spreader plate. It details it in the white Vizard book (How to Modify your Mini?). Basically I remove the cover on the subframe tower, put on the spreader plate, thread the rod into the top of the rubber cone (inside the tower, I think it is supposed to be exactly 9 turns, but it says what it is in the book) and put a nut on and tighten it against the spreader plate. I also use a flywheel nut (but any large nut will do) under the nut that is on the rod to help spread the load nicely.
Vizard's one is slightly more complicated - I have to hold the top of mine with vice grips to stop the rod turning and screwing further into the rubber cone when I tighten the nut because I don't have 2 different threads on it.
hmmm. I hope that all made sense
