Problem installing into device E61

[win4dk]

Hi,
Did anyone having problem installing a successfully build "Helloworld.sis" program into device E61?

I have turn the Software installation option to "All" and still receive an error stating "Unable to install a protected application from an unknown supplier".

[antonypr]

I have posted a blog some time ago about how to interpret many different signing/certification error messages in S60 3rd Edition. Take a look at it, http://mobile.antonypranata.com/2006...0-3rd-edition/.

Which UID are you using? If you are using self-signed certificate, try to change the UID to 0xAxxx xxxx.

Antony

[win4dk]

Oh, thank you very much. I have to reset a few time of my E61 before it can finally installed.

Do you think it is wiser to develop program on edition 2 better than edition 3 because of the certificate signing problem?

[ptrmn]

Platform security isn't going to go away, so your market is going to shrink away with time if you only develop for 2nd edition phones.