ok...
1) right-click ON the sig of yours (top of page 3)
2) select "save as..." and of course save it to a place on your pc
3) goto profile
4) goto edit profile
5) in Signature, click on "Upload Custom Signature Image"
6) click on "browse" and selec the sig you saved and click on upload sig
7) you will get an url (i.e. : [ IMG]http://www.killermovies.com/forums/images/user_sigs/customsig_256.gif[/IMG ]; copy that code
8) paste that code in the signature section in your edit profile (you placed "May the Force be with you" there
and you're done 🙂