[Trisquel-users] How to use Wireless-G USB Adapter

[gmapeg4]

I've installed Trisquel on an older computer.  It uses a Compact Wireless-G  
USB Adapter.  When I tried Ubuntu, it automatically picked up the Adapter,  
but it had other issues that made using it on this older machine a bad idea.   
Trisquel, looks perfect, but unfortunately for me, doesn't automatically find  
the adapter.  Is there a place where I can find, or can someone write out  
step-by-step instructions for me?

I find myself looking at some Linux instructions and scratching my head  
because I can't understand what they are talking about.  I'm a long time  
Windows user and a short time Mac user, but very little real Linux  
experience.

Thank you
Peg