@catorcio I suspected something like that. With the new firmware and some new functions like Zoom the settings will not be the same then before. At this point you have a mixture of new firmware, old settings and an incomplete Android system. I recomend you to do a clean and fresh new install. Install the newest official Non-Beta-firmware (i think it was 1.7.8), directly update by usb to the new firmware 2.3.1, then install the available GApps and last ZDMC. Another way could be you go back to factory settings, install the GApps-Installer, then install the GApps, the reboot,ZDMC ... In other boards users made the experience that the GApps are needed to have a properly working Android system. Have you never asked yourself why Zidoo delivers them?