Linc - you're a genius ! (are you ?)
That solved it - I am very grateful.
If you have the time to explain what the issue was and what the solution did it will help me and others learn a bit more but either way I am v happy.
Now I can (have actually) install the lovely 'move selected items' workflow from rodney weston (
http://hints.macworld.com/article.php?story=20110102042351229 ) and get that functionality back in my right-click menus. And this has inspired me to start exploring automator for other jobs.
Thx again - great resource !