Comment 4 for bug 864509

browser used: Firefox 7.0.1+build1 (genuine oneiric)
url: http://www.ednes.com/gaz/index.php?option=com_content&task=view&id=29&Itemid=47

/var/log/cups/error_log:
E [03/Oct/2011:08:55:17 +0200] Filter "hpgltops" not found.
E [03/Oct/2011:08:55:17 +0200] Filter "pstoraster" not found.
W [03/Oct/2011:08:55:17 +0200] failed to AddProfile: org.freedesktop.ColorManager.Failed:profile object path '/org/freedesktop/ColorManager/profiles/Photosmart_C4500_series_Gray__' has already been added
W [03/Oct/2011:08:55:17 +0200] failed to AddProfile: org.freedesktop.ColorManager.Failed:profile object path '/org/freedesktop/ColorManager/profiles/Photosmart_C4500_series_RGB__' has already been added

other errors already joined: CupsErrorLog.txt