In order to do so, do the following:

1)        Unregister your MSDSpro by going to the client, then ADMIN-> SPECIAL FUNCTIONS tab-> PREFERENCES-> COMFIGURATION tab. On the bottom left there is a button that says “RESET CONFIGURATION”. Click that then type in msdsprokeys

2)        Your MSDSpro should now be unregistered. In order to re-register it, close then  open MSDS pro. It should now prompt you to register it. Simply copy and paste the REG ID information in there. Now you're good to go.

That's how quick it is. If you have any trouble, feel free to give me a call for assistance.