Re: Videos stop after half a minute or just before the end
yep r3400 is a beta release,
but a very stable one.
i think reformating the drive will be a bennefit for you,
as i think that something is wrong with it,
considering the studder from the disk it self.
and seen that the files play well from an external HDD,
does mean that some is wrong with the disk.
now i think the drive itself will be okay.
but the format might be wrong or the files are fragmented to much.
so you can also first try to connect the pohd to your pc
using the delivered usb-cable.
and use chkdsk (without the sector scanning but with the auto repair option on)
and when that is finished let windows also defragmentate the drive,
even if windows says there is no need for it.
and see if that helps before trying the new beta r3400.