[mpich-discuss] help

Jayesh Krishna jayesh at mcs.anl.gov
Fri Oct 14 12:33:17 CDT 2011

 You are getting this error message because you registered an incorrect username+password with mpiexec.
 Use the "-remove" option of mpiexec to remove the registered username/password and register the correct username/password using the "-register" option of mpiexec. (mpiexec -remove; mpiexec -register)


----- Original Message -----
From: "芦苇" <qianqian.luwei at 163.com>
To: mpich-discuss at mcs.anl.gov
Sent: Friday, October 14, 2011 10:30:57 AM
Subject: [mpich-discuss] help

the installation processing is all right,but when I run the mpi-program(eg. the given one cpi.exe in the examples folder) the error occurs. as follows : 

C:\Program Files\MPICH2\bin>mpiexec -n 4 cpi 
Credentials for reed rejected connecting to reed-PC 
Aborting: Unable to connect to reed-PC 

and I have stop the firewall.the smpd has been configed right. 
wanna the solution. 

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