Win32 cross compiler

Hi, i tried to build a cross compiler for opensuse 10.1. I used the script u can get at http://www.mingw.org/MinGWiki/index.php/BuildMingwCross but also with the default old versions, as with the new current versions the script fails to build binutils, with different errors i dont understand. If anyone has prebuild rpms or could give me a hint what am doing wrong, i would really aprreciate it. Thanks, Benjamin Sonnemann