Now I downloaded tarball and extracted it.It contained a readme(which contains nothing about installation or how to run it) and executable.
I copied executable to my bin directory(not in /bin) and started terminal,as double clicking that file didn't worked and
typed following
$ crclient -u pratham1989
and all I got was this:
./crclient: You can run the executable with name `crclient' only.
Please tell me what to do and if possible how to install client again.
^^
I tried this method reading here:
http://www.linuxforums.org/forum/red...am-client.html