Attempting to install after unpacking the files for version 2.1 the installer returns the fillowing:
Error 1935.an error occured during the installation of assembly ''cl_types, publickeytoken="celcb7e279207b9e", version="1.1.7.0" neutral" Then all files are uninstalled and the installer finishes No virus found in this outgoing message Checked by PC Tools AntiVirus (3.1.0.14 - 9.067.006). http://www.pctools.com/anti-virus/