Hello ! I have Need For Speed Shift 2 Unleashed on 360 and I want to install mods on my RGH xbox. But after copying new files in dir, game stuck freeze on loading screen. Mods consists in modifying value of xml files. xml files are contained in bff file (archive file) which needs to be extracted in order to access and modify xml files. Process : - extract bff file - edit value of xml file - repack bff file - copy/paste in xbox hd dir But I think game won't load custom files. Can you help me please ? I can upload my default.xex unencryted and uncompressed if you want, maybe it needs to be modified in order to load custom files.