I'm using sonar professional. If I use some of my plug-ins - Rapture, Dimension Pro, SI Bass Guitar and SI piano they will not save with the project. If I close out the file after doing some work, those plug-ins aren't there when I re-open it.
 
Any ideas what I might be doing wrong.
 
Thanks.

Hi. Am I correct in guessing that you saved as a Template?
We've all been there, if that's the case 
All the best.

Yep, thanks.