$ uname -a
Linux 2.6.32-33-generic #72-Ubuntu SMP Fri Jul 29 21:07:13 UTC 2011 x86_64 GNU/Linux

$ cat /etc/issue
Ubuntu 10.04.3 LTS

$ sudo dpkg -i bluecherry-client_2.0.0-0beta7-1_amd64.deb

$ bluecherry-client
Cannot mix incompatible Qt library (version 0x1040602) with this library (version 0x40704)
Aborted

Any debug mode?

$ man bluecherry-client
No manual entry for bluecherry-client

Any qt dependencies? None apparent in pkg, but could be upstream of those listed.

$ dpkg -s bluecherry-client
Package: bluecherry-client
Status: install ok installed
Priority: optional
Section: admin
Installed-Size: 51016
Maintainer: Bluecherry <maintainers@bluecherry.net>
Architecture: amd64
Version: 2.0.0-0beta7-1
Depends: libc6 (>= 2.11), libfontconfig1 (>= 2.8.0), libfreetype6 (>= 2.3.5), libgcc1 (>= 1:4.1.1), libgl1-mesa-glx | libgl1, libglib2.0-0 (>= 2.22.0), libglu1-mesa | libglu1, libgstreamer-plugins-base0.10-0 (>= 0.10.23), libgstreamer0.10-0 (>= 0.10.26), libice6 (>= 1:1.0.0), libpng12-0 (>= 1.2.13-4), libsm6, libstdc++6 (>= 4.1.1), libx11-6 (>= 0), libxext6 (>= 0), libxml2 (>= 2.6.27), libxrender1, zlib1g (>= 1:1.1.4), gstreamer0.10-plugins-base, gstreamer0.10-plugins-good, gstreamer0.10-ffmpeg
Description: Bluecherry DVR Client
 This package contains the client for the Bluecherry DVR system. It can
 also be used to connect to remote instances of the Bluecherry DVR server.