NET USE COMMAND

I am trying to write a net use command to map a home drive for a user but itdoes not work..
my server name is SERVER1 and
the user name is Dan.
the home direcory I am trying to map is on SERVER1 and is a subfolder of the big USER folder.
I am typing the following net use command;
net use N: \\SERVER1\USER /USER:domain001\Dan

but I am still geting system error 59, or 67…

any help??
thanks