I have WiiKey2 on my Wii using 4.2 firmware and recently installed HB, Neogamma and Wadmanager.
I installed HB because I found that my backups were not loading or reading through the disc channel anymore. I read somewhere that Neogamma will boot the disc when the disc channel wont read it. So obviously that sounds like the solution to my problem.
Well my solution gave me a new problem. Games are loading.....however I get 2 different scenarios.
either the game loads fine, but black and white (example is Marvel Super Hero Squad)
or the game loads black and white while flickering like an OLD model tv (example Pikmin)
Now I am a total noob, but I was able to install HB so I can at least follow instructions.
I am sure there is a solution but I dont have (yet) a USB HDD. So just to make it clear, I am using Vertabrim DVD-r and some of my backups are still working through the disc channel alone.
In the region options of the main menu of neogamma force your region or set it to wii.
well that did something different. Instead the game doesnt load and I get a full green screen.
Maybe try the vidtv patch, those settings are kind of trial and error depending on the game, but the rolling screen is absolutely a region issue and has to be addressed accordingly.