https://www.infopathdev.com:443/forums/41.aspxIf you're not sure where to ask your question, ask it here. If necessary, our moderators will make sure it gets classified in the correct board.enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/63406.aspxFri, 21 Jan 2011 12:14:30 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:63406nasser0https://www.infopathdev.com:443/forums/thread/63406.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=41&PostID=63406<p>Hi,</p> <p>I have a InfoPath 2007 forms with is published to a form library in SharePoint.</p> <p>I will merge the fiels but I receive a message from InfoPath which telling me that the form must be installed or digitally signed with a certificate.</p> <p>My form is not digitally signed.&nbsp;</p> <p>I am confused, what sdoes mean installed? Have I to install the form in the client PC?</p> <p>&nbsp;</p>