He has a point. Unless you're in full time work (which you most likely won't be), you won't afford this. Not only this, but if you're hosting your own server, that's going to be a lot of work. I also remember your other NN replacement which was cancelled. I believe that you should either suspend...
When I installed b9s, I copied the secret_sector.bin from my files9 folder to the boot9strap folder. Try doing that and if it doesn't work, try downloading the installer again