Quote Originally Posted by BeePee View Post
Quick Google search for remapping a keyboard brought up this page

Snag one of those programs and change an existing key to scroll lock
I have a HP DV6 and in the same situation, no scroll lock button ><. Per the gentleman's post above I downloaded MapKeyBoard it was simple enough, picked an unused button (In my case the "*" button on the number pad) selected to map it to scroll lock, and now I can take screen shots with the best of em. ^^