Where did my loop library go?

Before I had to re-image my computer, I had Sonar X2 Producer installed on top of Sonar X1 Producer installed on top of Sonar 6 Producer.  With that setup, in the media browser I recall having *tons* of loop samples (literally hundreds, perhaps thousands), from which I primarily chose drum loops.  One of them is called Kickandsnare-Outtamyhouse-130_Rex (I somehow managed to salvage that one in a saved project).  Since the re-image, I installed only Sonar X2 Producer and the library of available loops has diminished considerably.
 
My question is ... did all the loops I enjoyed before come with a previous installation?  Or am I forgetting where I actually found all these loops and simply not looking in the right place?

Ahh, yes!  Thank you.  Because the simple installation of Sonar X2 itself came with a handful of loops, I thought I was missing out.  Seems I simply forgot to reinstall the huge library.  Thanks so much!!

Thanks for this too.  I am going through all my downloaded files and reinstalling everything.
 
I also noticed that I no longer have the Lexicon Pantheon.  Is that something that stopped shipping as well at some point since Sonar 6?

Same thing happened to me - on a clean install the "Cakewalk Content" folder was hidden by Windows 10, so sonar couldn't see the content and no loops were visible in the media browser. I had to select "show hidden files" in windows explorer (the Cakewalk Content now visible) and restart Sonar. Then Sonar could see them and my content library was full.