Hi Georgina, You have to do two things:- 1. Make sure that the date is right on your phone before installing. Time is not important, but the date is, otherwise the date will probably be before the certificate was created, thus making it invalid. 2. You need to go to Applications, Application Manager. Then Options, Settings, and the first option is Software Installation, Signed Only. Select this and change it to All. You will now be able to install. You will still need a pair of eyes of course, but I reckon the reason Talks won't install is that the date is wrong, since Talks is a signed app. The synthesisers are not signed. All the best Steve -----Original Message----- From: talks-uk-bounce@xxxxxxxxxxxxx [mailto:talks-uk-bounce@xxxxxxxxxxxxx] On Behalf Of Georgina Joyce Sent: Monday 7 September 2009 22:05 To: talks-uk@xxxxxxxxxxxxx Subject: [talks-uk] Installing talks and certificates Hi I had someone sighted here who gave up because talks wouldn't install because of an invalid certificate on my new e71. I see now that the phone's settings need changing to accept all certificates. So have to wait until I have access to a sensible sighted person. Is this correct? I wondered too that my difficulties are not to do with that I didn't use PC suite. Or if I was to install PC suite on a machine will this in some way fix my problem? Thanks. Gena -- Gena four kinds of freedom, for the users of the software: * The freedom to run the program, for any purpose (freedom 0). * The freedom to study how the program works, and adapt it to your needs (freedom 1). Access to the source code is a precondition for this. * The freedom to redistribute copies so you can help your neighbor (freedom 2). * The freedom to improve the program, and release your improvements to the public, so that the whole community benefits (freedom 3). Access to the source code is a precondition for this. Richard Matthew Stallman