I checked on the web and it seems this SkyBox has an Enigma2 OS embedded ... so yes it 'should' work. I cannot confirm as I don't have such a box, you will need to test.
Yes you need an Enigma1 or an Enigma2 STB (like a Dreambox, Vu+, GigaBlue, etc ...) Please review the videos ... I think you have not yet understood what the tool is designed for.
The first advice i can give you is to carefully watch the help videos available on this web site. Then, if you still do not understand how to setup the tool or you think that you made it correctly but it doesn't do the trick, you can post some pictures of your settings and then we can help you.
I just registered and have came across an issue after going to settings and updating info I am getting an error message saying"the tool cannot connect to your receiver, please verify the connection settings. Any help on this would be greatly appreciated.