Solaris 8 (XDMCP connection failed) -- Suddenly! [2]

Suddenly, i cannot use XManager, here goes the messages from XManager.log, someone help me please:

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XdmcpFill: too few bytes(-1) received
Xdmcp: Timed out, state 4. Retransmissions: 0
Xdmcp Broadcast Address: 255.255.255.255
Xdmcp Broadcast Address: 210.71.250.10
XdmcpFill: too few bytes(-1) received
Xdmcp: Timed out, state 4. Retransmissions: 1
Xdmcp Broadcast Address: 255.255.255.255
Xdmcp Broadcast Address: 210.71.250.10
XdmcpFill: too few bytes(-1) received
Xdmcp: Timed out, state 4. Retransmissions: 2
Xdmcp Broadcast Address: 255.255.255.255
Xdmcp Broadcast Address: 210.71.250.10
XdmcpFill: too few bytes(-1) received
Xdmcp: Timed out, state 4. Retransmissions: 3
XDM go to sleep: too many retransmissions
User forces server termination.
X server was terminated normally.

Please check if the dtlogin process is alive in Solaris 8. Also, try to reboot the Solaris server.

Kay

Here is the result:

$ ps -ef | grep dtlogin
/usr/dt/bin/dtlogin -daemon

What to do next?