symbian_ua_gui.sisx is signed with self certificate and it's installed properly. The application crashes when I try to make a call through it, which I haven't investigated. With symbian_ua.sisx I get the error of "Unable to install a protected application from an untrusted supplier". Are you using one of the commerical certifactes from Nokia? Cheers, Hitesh ----- Original Message ----- From: "spider" <waleedot2003@xxxxxxxxx> To: "pjsip list" <pjsip at lists.pjsip.org> Sent: Thursday, April 23, 2009 11:05 PM Subject: Re: Error installing symbian_ua.sisx on 6650 > On Thu, Apr 23, 2009 at 9:25 PM, logan <logan04x at gmail.com> wrote: >> Hi, >> >> When I try to install the symbian_ua.sisx on the device (3rd Edition, >> FP2) >> then I get an error, which says, "Unable to install a protected >> application >> from an untrusted supplier". However, I'm able to install >> symbian_ua_gui.sisx (but the app doesn't work for some reason). >> >> Any has any clues over here? >> >> Cheers, >> Hitesh >> _______________________________________________ >> Visit our blog: http://blog.pjsip.org >> >> pjsip mailing list >> pjsip at lists.pjsip.org >> http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >> >> > > which certificate that you use ? > you need to sign your symbian_ua_gui.sis with valid certificate > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org