Please Help

Dear All,

I'm newbie here.
I'm very interesting in this because I would like to recover my password in some wallet which is encrypted three year ago, thus I do not remember my password at that time. (and now i have save them the wallet in a USB)

So now I have download hashcat-3.6.0, but i do not know what I should to do next ...

please someone else show me where I can find either a tutorial or user guide for this software.

thanks in advance.