AddType audio/x-pn-realaudio ram AddType audio/x-pn-realaudio ra AddType audio/x-pn-realaudio rm AddType audio/x-pn-realaudio-plugin ram AddType video/x-ms-asf asf AddType video/x-ms-asf asx AddType audio/x-ms-wma wma AddType audio/x-ms-wax wax AddType video/x-ms-wmv wmv AddType video/x-ms-wm wm AddType video/x-ms-wmx wmx AddType application/x-ms-wmz wmz AddType application/x-ms-wmd wmd