Use sass-convert from installation of program like Prepros or NetBeans?

[Galactopus]

Hi, I'm trying to get this working on ST3 and I'm getting the following error:
'sass-convert' is not recognized as an internal or external command, operable program or batch file.
I assume this is because my Path setting is wrong:
"path": "C:\Users\AccountName\AppData\Roaming\NetBeans\7.3\sass-3.1.20\bin" <- using double forward slashes on all slashes here

I'm trying to use the sass-convert that was already installed on my Windows 8 PC by Prepros or Netbeans; is it possible?

Thanks!

[Galactopus]

I just installed Ruby and Sass on my system and it worked. I guess 2 more programs installed won't kill me.

Thanks