Moved here from email support:
Do you have a version that works with Linux Mint Debian Edition? I have
tried your Debian and Ubuntu versions neither function. I get the
following error: Dependency is not satisfiable: libqt4-core (>= 4.2)
I have installed both deb packages (for debian and ubuntu) on Linux Mint 12. They both seem to work OK.
You should update your repositories by using the command:
sudo apt-get update
and then try to install again.