cIOS 249 Rev 21 Installation
Hey guys, sorry for the noob question but I want to make sure I don't mess anything up on my Wii. I want to install CIOS 249 Rev 21 to run my backup of Call of Duty: Black Ops. I'm running USB Loader GX 2.2
I already have CIOS 249 Rev 17 installed, so I'm basically wondering where I install Rev 21 to. This guide (http://www.wiihacks.com/other-faq-gu...ion-guide.html) tells me to put it on either IOS 36 or IOS 249 if I have it, which I do. What I'm wondering is if I put Rev 21 on IOS 249, will it overwrite everything Rev 17 did? Will USB Loader GX stop working?
Thanks for the help.