There are some packages misssing on your system. You could try the following instructions

1. Edit /etc/apt/sources.list by executing
Code:
sudo leafpad /etc/apt/sources.list
and adding these four lines
Code:
deb http://www.kiberpipa.org/~minmax/cinelerra/builds/sid/ ./
deb http://www.debian-multimedia.org/ sid main non-free
deb http://www.debian-multimedia.org testing main non-free
deb http://www.debian-multimedia.org stable main non-free
Save the changes and close the editor.

2. Enter these three lines while being connected to the internet:
Code:
gpg --keyserver hkp://wwwkeys.eu.pgp.net --recv-keys 1F41B907
gpg --armor --export 1F41B907 | sudo apt-key add - 
sudo apt-get update
sudo apt-get -t sid install cinelerra-cv
3. When I started cinelerra for the first time I got an error message which said that I had to enter
Code:
echo "0x7fffffff" > /proc/sys/kernel/shmmax
as root. Therefore I quit cinelerra and entered the following commands
Code:
su
echo "0x7fffffff" > /proc/sys/kernel/shmmax
exit
Then I started cinelerra again without that error message. To be honest I don't know what the echo command does. As I had not enough time to try out cinelerra I cannot say wether it is useful. Somewhere I read that I must use an 64 bit operating system. Therefore I installed cinelerra on sidux (64 bit version).