Bootup now shows 2 installs of FreeNAS. How do I delete one?

[csh8428]

FREEnas had some sort of Unknown error 122 that caused it to boot loop, I noticed in the bootup screen there were 2 installs I could pick from.
default and initial install. The default one is the one that is stuck bootlooping, so I picked initial install and that one works just fine now.
Really what I want to do is do a fresh install and get rid of the other 2 "installs".. assuming I"m using the correct terminology. I have next to 0 experience with *nix based systems, so I don't have the ability troubleshoot the original bootlooping.

 

[dlavigne]

Those boot entries, and how to manage them, are described in
http://doc.freenas.org/9.10/system.html#boot.