Don't double post. What are you trying to accomplish? Just follow the instructions. If you have oothax and want to use that instead of Soundhax and you have 11.3 or less, go ahead and use oothax. Otherwise, you need the R4 card. No, you cannot install CIAs until after you've installed boot9strap.
I have a question about Medicat if anyone can answer.. My windows install is corrupt and wont boot. Does Medicat allow you to run DISM online or do an inlace upgrade? Trying to do some sort of repair install or recovery without a fresh installation