Hacking Smash DLC corrupted after installing via WUP

[Alph304]

Please read everything.
So I had some of the original Smash Bros. DLC purchased and downloaded, and well, I wanted to have it all installed so I downloaded the DLC and installed it, while I'm on CFW booter mode, it worked, but it won't let me launch it while I was not on CFW booter mode, I didn't liked that, so I decided to uninstall it and redownload it. After redownloading my DLC it won't finish installing on the Wii U, it always throw me an error, it downloads it just ok, but it won't install it.
Is there a way to fix this? Thanks for your attention.

 

[icw35]

I think so. Someone did something similar with a game. You need to find all traces of dlc and delete files using wupclient. Some will be on mlc I believe. But I dont know more than that i'm afraid.

 

[Alph304]

I'm a newbie when it comes to this. How do I set up the wupclient?