What you did seems perfectly reasonable, it's what I did to change the logo in my DM session and is documented as part of a new Connect tutorial here:
http://doc.nuxeo.com/pages/viewpage.action?pageId=4689176 If you uploaded an image file into your resources, rebranded and restarted DM, I don't see why you shouldn't have a new logo. --- Mailing list: [email protected] Forum: http://forum.nuxeo.org/f/1/
