Wii Limited Edition 4.2 Softmod - upgrade for Call of Duty Black Ops
I have searched the site but could not get the info that I require.
Here is my dilemma:
I've been running my Softmodded Wii on 4.2 for some time.
I followed the steps here to backup the NAND and install Homebrew, uSB Loader and IOS 249 etc. on the "Full hacking guide for 4.2 system menus!!!!" thread
When I try to run COD Black Ops it freezes on "loading..." and I've found out that from the Black Ops Guide I need to update the IOS, and this is why I'm posting.
I currently have WAD Manager 1.4 and when I load USB Loader GX 1.0 from Homebrew it shows me reloading into IOS 36 and then mentions IOS 249.
I've been to the link below which mentions WAD Manager 1.7
The above guide also mentions "Multi-Mod Manager" --> do I need this?
1. How do I update the IOS without bricking/loosing the mod on the Wii?
2. How do I update WAD Manager?
Will appreciate assistance and advice on way forward