Issues with backing-up my Wii games

[Trash Bandatcoot]

Hello, I have various issues with backing up my Wii collection. I just tried everything.
So, all I basicly want are backups from my Wii games, so I can play them with a backup manager, or play them on my PC with Dolphin.
Software I tried:

Wii DVD Backup (Wanikoko): Anytime says '...Error!' without code or stuff that tells me how to fix it. I also tried other filesystems (Fat32, NTFS and exFAT). Then I tried via my Network, but the download was really large, and after 2 hours my PC gave up, and interuppted the download.
Status: Trash

USB Loader GX: God, I hate this. My HDD first wasn't detected, but after I got around that issue, and backed up a game, it softlocked itself.
Status: Trash

SD/USB Loader 1.5 (Wanikoko): I first had an issue where it wasn't able to mount my USB, but I had to install a patched version of IOS 36. But then it said there was no formatted WBFS USB, however it did gave me the option to format it. Guess what it said... '...Error!'. I searched EVERYWHERE on the web but nothing worked.
Status: Works, but haves issues with my USB stick. If you have some solutions, please ask me and I send a log.

CleanRip: Did worked, but it splits up in 'part0.iso' and 'part1.iso'. Also, doesn't allow me to merge the *.iso files together, making the *.iso file unplayable.
Status: Works, but can't merge *.iso files, unless it can be fixed.

My PC (With programs, like Rawdump): My PC doesn't really like Wii games. Even programs like Wii Backup Manager don't too!
Status: Trash

So, has anyone some solutions and fixes for me? Thanks!
-TheSecondBetterBitLoader

EDIT: 1. I don't really care if the wile extensions will end in *.iso or *.wbfs
2. My Wii is softmodded, and set to Region-Free, so you don't need to worry about Region stuff.