The song was originally created in X1 LE this time in 2012. I'm trying to mix it and I'm receiving the following message: 
“You are currently using Sonitusfx EQ on this channel.  To upgrade to the new Pro Channel EQ discard the Soundusfx by Control + click on this button.”
 
There is no "this" button; rather, there's just an "ok." button. Any help or suggestions would be greatly appreciated. 

The "this" button is the EQ enable button in ProChannel. The one you pressed trying to get the PC EQ to work.
 
-Scott

Thanks guys....I did figure it out about 5 minutes after posting the question, but of course, I'd been wrestling with it about 30 minutes prior. It was one of those "duh" moments.....