Hi,
I use Ubuntu 13.04. At the first I installed Kdenlive 0.9.4 and first time met there problem with changing speed of a video. In this case the Kdenlive imeadetly craches. On the next I found out (official site) that this problem was resolved in 0.9.6 version. But after installing this problem appear again, i.e. no changes - the program immeadetly crashes after changing video speed.
Actually I new in using linux... May be before installing 0.9.6 it was needed to manually to delete something after automatic uninstalling ... or something else? Or it is lack of packages etc?

Thank you in advance for your comments and suggestions.