Well, I installed it, and there was an extra "plugins package" in the repository which wouldn't install due to something about python2.4 (I have python runtime 2.5 installed already, maybe thats why?).

I don't know, I didn't actually load up any sheets yet, but I just tried the =AVERAGE(A1:A3) formula, (obviously a very simple one) and it didn't recognize it. I clicked on the formula editor type thing and it only listed SUM as being possible. THe version I was using is 1.7.0-1indt3