Thanks for the quick response.
Forgive me for being dense, but as I look at the instructions from the first post I can only understand the first point:
"To use it, do the following:
1. Unzip the attached to a convenient location (not your Desktop - I recommend an "Applications" folder in your Home folder).
OK, that I understand... but
2. Set the "fix_prebinding.sh" script that gets unzipped a the "After copy" script in the Advanced tab of Options.
Sorry this second step is utterly Greek to me.
How do I ... "set a script" ? Is Super Duper already open when I do this? Is the Advanced tab of Options in Super Duper?
When I get the MacBook back again on Friday I'll try this all over again, because I do want to have a usable clone always on hand.
Thanks again.