Hello, I've searched around and thought that I'd be able to find this, pls point me in the right directions if it's out there... I'd like to change ROMs, from TnT harmony to VEGAn, on my gtab. Would I boot into ClockworkMod and then just install the new ROM from zip (after backing up) or is there something else I'd have to do first? like uninstall the existing ROM? thanks!