Kralizec - can't create shared folder, no volume?

Quote from subzero79

Well 8gb is a little bit short for data....Shouldn't be the other way around...the 80gb disk as data and the usb stick as OS?

I have 500gb and 1tb external hdd but problem is the same, I can see labels in web-ui, I can format them but I can't use them to create shared folder. I really liked the os, detected my wifi adapter without installing anything, but I can't use my hdds which is important for me.