I upgraded to Kdenlive 0.9.2, hoping to fix some bugs when importing a large amount of clips. On the previous versions, I could only import a few clips at a time. Whenever I try to even import one clip 0.9.2, Kdenlive closes without warning. Out of 10 times that it closes on import, it has done it all 10 times.
I am similarly experiencing this, while running 0.9.2 on Quantal.
tarek : )
Can you make sure that you don't have several versions of MLT installed?
Also, try MLT's command line player from a terminal:
Does it work