Comment 5 for bug 150851

My fault, checking installed version, the culprit was miro-data ... 0.9.9.1-1ubuntupcf
So, it is not the official Ubuntu package but a newer one from another repository
http://ftp.osuosl.org/pub/pculture.org/miro/linux/repositories/ubuntu/feisty/
It is the official Miro repo.
Has this been reported/fixed upstream ??
It is fixed in Gutsy version.
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Ralf Nieuwenhuijsen 's problem is different.
Those XML files are just here to declare to nautilus how to detect that a file is of this particular mime-type. (here, by file extension)

Mime type to application mapping is done in /usr/share/applications/miro.desktop , MimeType entry :
MimeType=application/x-miro;application/x-democracy;application/x-bittorrent;video/dv;video/mpeg;video/x-mpeg;video/msvideo;video/quicktime;video/x-anim;video/x-avi;video/x-ms-asf;video/x-ms-wmv;video/x-msvideo;video/x-nsv;video/x-flc;video/x-fli;application/ogg;application/x-ogg;application/x-matroska;audio/x-mp3;audio/x-mpeg;audio/mpeg;audio/x-wav;audio/x-mpegurl;audio/x-scpls;audio/x-m4a;audio/x-ms-asf;audio/x-ms-asx;audio/x-ms-wax;application/vnd.rn-realmedia;audio/x-real-audio;audio/x-pn-realaudio;misc/ultravox;audio/vnd.rn-realaudio;audio/x-pn-aiff;audio/x-pn-au;audio/x-pn-wav;audio/x-pn-windows-acm;image/vnd.rn-realpix;video/vnd.rn-realvideo;audio/x-pn-realaudio-plugin;

So, I'm closing this bug as invalid