You need to use the format emunand option. GW is only put in front on the menu number, when you are on emunand.
Booting into just 4.5 is because emunand has not been set up.
My apologies! I went ahead and formatted the emuNand. Updated the launcher as well. No I just have to update the emuNand so it will work with some of the newer stuff. I should be able to go ahead and update it without any issues, correct (assuming I just follow the tutorial)?
Thank you again for all the help!