Think I have it sorted lads. It's now running with 002 on, there is an ever so slight lag when pressing some buttons. Everything is connected up too. Internal and External HDD, also the USB.
I re-initiated the internal HDD. That was half full. It shouldn't cause problems but I think it did. As that was the drive where it would record and timeshift too. So not sure if it was like a pc drive where it can become fragmented, causing slow access maybe????
Just gonna use the internal basically for recording off telly and timeshift. See how I get on.
Nothing is ever easy for me lol