Problem: Now Contact 5.3.1, Mac, Leopard. File... Print..., get "Error -1"

Solution:
Refresh Preferences... Support has a document on how to do this, but the basics:
- locate your now contact file
- move ~/Library/Preferences/com.nowsoftware.nowcontact.plist to desktop
- move ~/Library/Preferences/com.poweronsoftware.nowcontact.plist to desktop
- move ~/Library/Preferences/Now Contact Prefs to desktop (it's a folder)
- Launch Now Contact... File... Open... as primary file... (your contact file)

Now try to print
- Get some contacts in a list
- File... Print... (various choices, labels)... the field "Number of each label" needs a number or else you'll have the "ERROR -1" again. Put "1" in that field. With this I was able to print labels again.

- If all is well, trash the items you moved to the desktop

Support on the phone was very helpful to another guy who had the same problem. Cudos to them...

Happy HOLIDAYS to ALL!