I have just installed a network hard drive to my router. I can access it in Windows Explorer and do all the normal things one can do to a hard drive attached directly to a computer (there are a few exceptions). But when I attempt to write my backups to this network drive using Acronis True Image home ver 11, I get an error message saying my password is incorrect and to check user name and password and reenter again. I do not normally require any user name or password to access the drive in Windows Explorer; what does Acronis True Image home want of me? I have tried several possibilities unsuccessfully.