Solaris

Also try to login from a UNIX/Linux server. You do it this way.
vncviewer server:1
This is to see if it is a setting on your Windows client.

---------- Post updated at 11:09 AM ---------- Previous update was at 11:02 AM ----------

Is the alisa user able to keep there state?
Why does the noaccess user have a session? Kill the session that is with noaccess.
/usr/X11/bin/Xvnc -inetd -query localhost -once securitytypes=noneThe -once looks odd to me.

No , he cannot .

I killed the noaccess session but once I connected again ,
the noaccess session process started again.

Kill all vnc sessions.

Code:

vncserver -kill :#

The user noaccess is locked on our servers.

Code:

cat /etc/passwd|grep noaccess
noaccess:x:60002:60002:Noacess User:/:
sudo cat /etc/shadow|grep noaccess
noaccess:*LK*:64455:7:::::