How do I get the System Menu and channels to actually work in Dolphin?

I can install a system menu from the system update partition of my dumped Brawl game. I can access the saves from the GC memory cards and the SD card, as well as access any of the setup menu features that are available in the Wii system menu. I even have access to the "disk channel". Of course to really get any usefulness you need to install additional channels. And this is where the problem I have lies. Here's the problem:

How do I install channels and get them to work? I know how to install them (use a WAD the same as with the system menu), but getting them to run properly is another deal entirely. I've already got the system menu now. Unfortunately any channel I install (for example WiiWare and VC games), when you attempt to run them, they just jump back to the system menu. The game doesn't execute! I don't know why. I can only assume it has to do with the fact that my system menu install isn't complete. I installed the system menu with the file "RVL-WiiSystemmenu-v257.wad.out.wad" (dumped from my Brawl ISO with the Wii Scrubber software) but there were like 30 wad files in that system update partition that I dumped (including a number of which were labeled IOS, and I believe IOS is an important part of the Wii System).

Can someone tell me which IOS wads I'm gonna need to install to make my System menu fully functional? The wad files that appear to be important system files, which are available in the system update from the Brawl ISO are:

BOOT2
IOS11
IOS12
IOS13
IOS14
IOS15
IOS17
IOS20
IOS21
IOS22
IOS28
IOS30
IOS31
IOS33
IOS34
IOS35
IOS36


Will I need all of these? Will I need more than these? Is an update an entire operational system, or an incomplete system intended to be applied to a preexisting system (which should have even more files in total than the update does)?