Login Question

[Corey Mosher]

This might sound crazy but I'm wondering if it's possible and if so what 
software packages to look at.  I want to make it so that when I login to 
my windows xp (uh oh I used the w word in a freebsd list) machine it 
authenticates from my FreeBSD machine instead of xp.  I was thinking 
perhaps LDAP could do it but I'm not sure.

You might ask why...I have no reason...I'm bored and need a new project =)

Corey