24 May 2014, AvayaCDR 1.5.4 just released. This version supports CentOS 6.x 64bit, Ubuntu 14.04 32bit and 64bit OS. Also this version has some minor bug fixing. For details, please refer the support page. I repackaged the software to include the files for Ubuntu 14.04 32bit and 64bit OS on 5 Jun.