Cannot access private share from XP machine

Hello there, I’m currently unable to access any private shares from my XP machine. Everything is ok from my Windows 7 laptops however when I try to get into the folders on the XP machine I get a log in page and once I’ve typed in my login I get the error posted above. Any help is greatly appreciated. My device is at the current firmware version MyBookLive 02.42.02-012 : Core F/W

Hello and welcome, see if the following link helps.