I install nfs-common and then my n800 can't open the "select connection..."dialog. Please help me, please.

1.install nfs-common via remote ssh at PC (as root)
#apt-get install nfs-common
....(common install info)
and the last line is something about "osso-... daemon" start/restart.Sorry I don't remember it clearly. Then ssh stop because lost connection with n800

2.I try 'select connection...', but the select connection dialog never showup. And there is no icd in /usr/sbin/ ?

Why?