If it is reporting it as a dlr-200 then it won't be a dsl-720a

Good that you got it working.

I've replaced two drives now, one on a 598 and one on a 596 and neither span continuously. I must have been lucky.



Lounge: DSP5200, 518
Snug: DSP33 x 5, C61R, HD621
Office: M33