is there anyway to put a HDD in a gigablue 800ue? i have opened it up and there is no slot or anything that would work for me, i want to use an epg on the box? is the only way with an external usb drive?

also is it a decent box to use with my motorised dish as sometimes i get a good signal and sometimes poor, and was wondering if it was the actual tuner that may not be as good as my duos

thanks
Andy