hi folks have tablet about 4 weeks now but the sd card is not mounting on start up which means can't download properly or power off it properly. i plugged the tablet into my pc using the usb output so i could down load some music and movies onto it but it it did not have the correct drivers installed. sent email to onda tablet where i bought it but they have not replied can anyone advise what i need to do. i have upgraded samsung galaxy phones before so know some about upgrades but not about onda.