Fear_It_Self

hey new at the xpenolopy game. i have a working 5.2 dsm on my re-purpesed GA-970A-UD3 whit and amd processor 8gb ram and 3 hdd. i want to upgrade to a least to 6.0.2 dsm but having some trouble whit the transfer betwen the dsm and my desktop. super slow. but not when i use the download staition any idea's on what i have to do. sorry the bad english