Serial number help!

While trying to install Sonar on my new laptop it prompted me for the serial number, which according to my user manual is on a sticker on the disk sleeve. The thing is, it's not. I know I used it before because I have the program on my old computer but the sticker must have fallen off, and I haven't used the disks in so long, it was probably mistaken as trash and thrown away. My question is, is there a way to look up the serial number inside the software since i do have a working full version on my last machine?
 
Or can I have the serial number emailed to me or something? Thanks!

It's not listed on there for some reason. I think that would work if I bought it online, but with my disk copy it doesn't show up on there. I might have created my account after I installed the program too.

ezraedlund
While trying to install Sonar on my new laptop it prompted me for the serial number, which according to my user manual is on a sticker on the disk sleeve. The thing is, it's not. I know I used it before because I have the program on my old computer but the sticker must have fallen off, and I haven't used the disks in so long, it was probably mistaken as trash and thrown away. My question is, is there a way to look up the serial number inside the software since i do have a working full version on my last machine?
 
Or can I have the serial number emailed to me or something? Thanks!

In order to install and run it you need the Serial number and a Registration code. There are two ways to get these numbers. The first is as Scook says they're in your Cakewalk account. The other is give CW a call on Monday and ask them to look it up for you. There is no other ways legally to do this.  
 
You don't list what version it is.