Live help

Hi,

I just download live help beta, I don't know which version but I believe it's the latest one.

I using Linux Fedora 17 as my OS so I download the one that is for linux. After I extract, it works, But, weirdly, I use another computer that have the same OS. But it doesn't work.

Did anyone of you guys ever got this same problem? any idea how to fix it?

Or is there any library that needed in order this apps can work?

Pls let me know

Thanks