How to extract whole folder with extractpbo?

[RoF 241]

I tried extracting the whole cup folder before and it got an error on one file, then it didn't bother doing the rest. So I just did each file one by one. :D But I've got a friend trying to set up TB, so I'm looking for an easier way to do cup for him, instead of my way! lol

 

So is there an error ignoring command in extractpbo or something? I'm not very good with command line stuff