I have an n800 running OS2008 that I've had for just a couple weeks. I installed Canola 2 when I first got it and it had been running great up until yesterday. Now when I try to open Canola is says "loading" in the corner and then fails. When I run it in xTerm i get the following message:

File "/usr/bin/canola", line 18, in ?
import ecore
ImportError: No module named ecore

I don't know why it did this but I've been trying to fix it all day, and after looking through forums and web pages for hours I'm at my wit's end. I've tried uninstalling and re-installing, using canola cleanup, but still the same error. I assume that something's gone missing but I'm not a master of Linux so any help would be greatly appreciated.