I tried to instal wii menu to dolphin 
and I made it but it doesnt work in latest version...I tried some versions I had from long time ago and they work...so I opened log window at dolphin and launched wii menu soo here are the errors
Will this help ?
.\Src\Hw\EXI_DeviceIPL.cpp:303 E[EXI]: EXI IPL-DEV: RTC flags (WII only) - not implemented
25:52:093 .\Src\Hw\EXI_DeviceIPL.cpp:303 E[EXI]: EXI IPL-DEV: RTC flags (WII only) - not implemented
25:52:109 .\Src\HW\WII_IOB.cpp:45 E[WII_IOB]: IOP: Read32 from 0x18 = 0xcd800024 (WiiMenu)
25:52:109 .\Src\HW\WII_IOB.cpp:110 E[WII_IOB]: IOP: Write32 0x00001100 to 0xcd800024 (WiiMenu)
25:52:156 .\Src\Hw\EXI_DeviceIPL.cpp:303 E[EXI]: EXI IPL-DEV: RTC flags (WII only) - not implemented
25:52:156 .\Src\Hw\EXI_DeviceIPL.cpp:303 E[EXI]: EXI IPL-DEV: RTC flags (WII only) - not implemented
25:52:156 .\Src\HW\WII_IOB.cpp:41 E[WII_IOB]: IOP: Read32 from 0x18 = 0xcd800018 (NANDLoader)
25:52:156 .\Src\HW\WII_IOB.cpp:106 E[WII_IOB]: IOP: Write32 0x00000000 to 0xcd800018 (NANDLoader)
25:52:421 .\Src\NANDContentLoader.cpp:266 E[DIO]: NANDContentLoader: error opening ./User/Wii/title/00010000/524f5550/content/00000000.app
25:52:421 .\Src\IPC_HLE\WII_IPC_HLE_Device_es.cpp:521 E[WII_IPC_ES]: Loader not valid for TitleID 00010000/524f5550
25:52:421 .\Src\MsgHandler.cpp:53 E[*]: Warning: Loader not valid for TitleID 00010000/524f5550
26:04:437 .\Src\NANDContentLoader.cpp:266 E[DIO]: NANDContentLoader: error opening ./User/Wii/title/00010000/53424250/content/00000000.app
26:04:437 .\Src\IPC_HLE\WII_IPC_HLE_Device_es.cpp:521 E[WII_IPC_ES]: Loader not valid for TitleID 00010000/53424250
26:04:437 .\Src\MsgHandler.cpp:53 E[*]: Warning: Loader not valid for TitleID 00010000/53424250
If this tread has no use delete it admin...if has leave it
and I made it but it doesnt work in latest version...I tried some versions I had from long time ago and they work...so I opened log window at dolphin and launched wii menu soo here are the errors Will this help ?
.\Src\Hw\EXI_DeviceIPL.cpp:303 E[EXI]: EXI IPL-DEV: RTC flags (WII only) - not implemented
25:52:093 .\Src\Hw\EXI_DeviceIPL.cpp:303 E[EXI]: EXI IPL-DEV: RTC flags (WII only) - not implemented
25:52:109 .\Src\HW\WII_IOB.cpp:45 E[WII_IOB]: IOP: Read32 from 0x18 = 0xcd800024 (WiiMenu)
25:52:109 .\Src\HW\WII_IOB.cpp:110 E[WII_IOB]: IOP: Write32 0x00001100 to 0xcd800024 (WiiMenu)
25:52:156 .\Src\Hw\EXI_DeviceIPL.cpp:303 E[EXI]: EXI IPL-DEV: RTC flags (WII only) - not implemented
25:52:156 .\Src\Hw\EXI_DeviceIPL.cpp:303 E[EXI]: EXI IPL-DEV: RTC flags (WII only) - not implemented
25:52:156 .\Src\HW\WII_IOB.cpp:41 E[WII_IOB]: IOP: Read32 from 0x18 = 0xcd800018 (NANDLoader)
25:52:156 .\Src\HW\WII_IOB.cpp:106 E[WII_IOB]: IOP: Write32 0x00000000 to 0xcd800018 (NANDLoader)
25:52:421 .\Src\NANDContentLoader.cpp:266 E[DIO]: NANDContentLoader: error opening ./User/Wii/title/00010000/524f5550/content/00000000.app
25:52:421 .\Src\IPC_HLE\WII_IPC_HLE_Device_es.cpp:521 E[WII_IPC_ES]: Loader not valid for TitleID 00010000/524f5550
25:52:421 .\Src\MsgHandler.cpp:53 E[*]: Warning: Loader not valid for TitleID 00010000/524f5550
26:04:437 .\Src\NANDContentLoader.cpp:266 E[DIO]: NANDContentLoader: error opening ./User/Wii/title/00010000/53424250/content/00000000.app
26:04:437 .\Src\IPC_HLE\WII_IPC_HLE_Device_es.cpp:521 E[WII_IPC_ES]: Loader not valid for TitleID 00010000/53424250
26:04:437 .\Src\MsgHandler.cpp:53 E[*]: Warning: Loader not valid for TitleID 00010000/53424250
If this tread has no use delete it admin...if has leave it