I delivered a imei of E71 to symbiansigned.com， and download Development Certificate today. After I have signed a 19 capabilities sis file and install the sisx file to my phone,
the popup tips show that the sisx file is unauthorized to be installed. But I have signed the same sis file and intall the sisx file successfully last week. The only difference between the two sisx file is the Development Certificate .
so I try to sign another 14 capablities sis file and install the sisx file successfully. I'm sure there is something different between the two Development Certificate.
I checked the All Files Drm TCB， It shows that I have allready got the 19 capabilities.
pls help me how to get the 19 capabilities Development Certificate.
Is the 19 capabilities expired in my account and I need submit a new request ?