Reply To: Can’t Register H8000 Home › Forums › Products › Rackmount › Can’t Register H8000 › Reply To: Can’t Register H8000 March 8, 2008 at 6:06 am #128172 cl516Member hi there,i'm having the same problem with my H8000FW.website says it is invalid.what should i do? is it the hyphen in the serial number?