What is cross-linking/Multi-Version Install
I have been searching around trying to figure out exactly what cross-linking is. From the Usage.txt from MC Boot it says that cross-linking makes "your compatible with all ps2 versions." So does that mean if I have mc boot already on my memcard and I want to use it on a friends (possibly a different version) ps2 that I would need the cross-linking version as opposed to the normal version? If that assumption is wrong what is the difference between the normal and the multi-version install? Thanks in advance.