MD5 (compat4x.aa) = f9e5ae8436e981f64ef61851c6544e0a
MD5 (compat4x.ab) = 15cc0bf59482375e7ba1adfe351647cc
MD5 (compat4x.inf) = ac2ba94bec10209d7338ef5aa3c5688d
MD5 (compat4x.mtree) = 6e9a60f7d1664218323ad38dfc23557a