throws the following error in .xsession-errors cannot set permissions to 700 on ~/GNUStep/Library/AfterStep/non-configurable/connect.DISPLAY=:0.0 it appears to be trying to open this as a socket and set it user access only. it fails. The home drives on this system are nfs mounted but it does not appear to be related to nfs.
Actually, it probably is related to NFS. What sort of NFS server are you trying to connect to? The behavior of sockets isn't specificed in NFSv2...
closed due to lack of feedback.