Im using the newest version of calibre on Ubuntu(terminal-download) with my Kindle3!
I have no self-made news-recipes(anymore). Around 2000books!
I re-installed Calibre(via terminal) some time ago, after it had been crashing on me a lot! It is now crashing all the time, and the whole system with it.
The thing is awesome, but not so awesome when it crashes!
I DON'T KNOW WHAT TO DO