I'm glad you found it.
Symantec Backup Exec System Recovery (BESR) was renamed to Symantec System Recovery (SSR) a few years ago.
BESR should also have the same conversion function. Just be aware that Bacup Exec System Recovery is different than Backup Exec.
I mention this because BESR 2010-2011 has a recovery disk based on Vista PE and SSR 2013 has a recovery disk based on windows 8 PE.
A windows 8 PE disk requires the system BIOS to support the "NX" or "no execute" bit for the CPU.
Older systems and some Virtual PC's do not support this. I cannot boot a SSR 2013 on Microsoft Virtual PC or Windows Virtual PC (XP Mode).
So keep that in mind for later, I find it a lot more convienient to backup my working VM's by booting to a recovery ISO and making an image onto a second attached VHD. If your VM can't boot a recovery disk your only other option is to backup the entire virtual hard drive file and that takes a huge amont of space and take extra steps to roll back or recover a VM.
So after you convery some you may want to think about how your going to back them up and try test booting them with the SSR 2013 recovery disk or ISO.
Best of luck,
Dave