The way this product works, for security reasons (in case the user uses their own password), there is a mild security risk, if the print feature is enabled all the time. I won't go into why, but as of version 1.0.2, there is a way to print.

1) Close/Quit Serial Number Saver.
2) While holding down the <Option> key, double click the document Serial Number Saver 1.0.2.
3) At the password prompt, enter "print" (without the quotes).
4) Printing will be enabled, but some other features will be disabled (this is for security).
5) After printing, close SNS & re-open normally to continue normal use.