You might have activated ScrapeBoard using your current Windows user account, and you will need to create a new user account, and want to use ScrapeBoard with both.
To have ScrapeBoard running with both user accounts, please follow the steps below:

Example for Windows Vista/7

1. Run ScrapeBoard once using the new Windows user account.
2. Wehn the activation screen popup, just select to do it later, and exit ScrapeBoard.
3. Copy the file scrapeboard.dat from C:\User\<current_user_account>\Appdata\Roaming\ScrapeBoard to C:\User\AppData\<new_user_account>\Roaming\ScrapeBoard.
4. Run ScrapeBoard again using your new Windows user account, it should activate itself.