I have been trying to figure out how to repackage the files that are extracted from .pkg files but have not been able to find a tut or anything regarding how it is done. Does anyone have a link to a tutorial or the program you use to pkg files?

I have been trying to repack the castlevania dlc into one folder so it will install on us versions. I have the us version dlc of revive and the eur version of resurrection from this thread. I can extract both but have not found a program that will repack them.

Any help would be appreciated. I have searched every where with no answers.