You will first need to update your Sonicfire Pro software to version 5.7 or higher. You can download the patch update from the link below:

http://www.smartsound.com/support/updates.html?product=sfp5

Once you have updated, you need to enter your plugin activation code. Click the Help menu and choose Plug-In Activation. Then select the appropriate plug-in. Verify your serial number is correct at the top and then enter your Plug-In Activation code. ***If your code does not enable the "Activate" button, make sure your activation code is assigned to the correct serial number on the main Account Overview page. Also ensure there are no spaces at the beginning or end of the code***

Next you will need to install the plugins for the Adobe application(s). You can download them from the link below:

http://www.smartsound.com/sonicfire/demos/go5.html

Download the applicable installers and run them to install the Adobe portion of the plug-in.

Everything should now be installed and activated and ready to go. You can initiate the plugin from inside Premiere Pro by clicking File>New>SmartSound or from inside After Effects by clicking File>SmartSound.

You can find more information in the Help documentation. Click the Help menu and choose Sonicfire Pro Help. Then click on "What's New" and choose the Adobe plugin section.