Hi
Give us some more information. What file did you download, what did you try to do and what operating system do you use (windows, linux, mac).
We need to have some information to know how it looks on your side and to be able to help then 
Sen
I used the softpedia link, I have a windows, and then, I used client 1, downloaded it all, and there was no running file or installation, just random files.