px-716A reads disc size wrong



I’ve upgraded my firmware to 1.06 and upgraded plextool also. And still when i load a disc and go to “my computer” to check the disc capacity it only tells me i’ve got 4.38 gigs instead of 4.7gigs.


so whats the prob its the right size


with only 4.38 showing i can not get a full 4.7 burn completed



thanks now i get it