<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2800.1400" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial size=2><FONT face="Times New Roman" size=3>Dear
Gerardo,</FONT></FONT></DIV>
<DIV><FONT face=Arial size=2><FONT face="Times New Roman"
size=3></FONT></FONT> </DIV>
<DIV><FONT face=Arial size=2><FONT face="Times New Roman" size=3><FONT
face=Arial size=2>Thank you very much for your comment. Now it works and life is
happy.</FONT></FONT></FONT></DIV>
<DIV><FONT face=Arial size=2><FONT face="Times New Roman" size=3><FONT
face=Arial size=2></FONT></FONT></FONT> </DIV>
<DIV><FONT face=Arial size=2><FONT face="Times New Roman" size=3><FONT
face=Arial size=2>Kind regards,</FONT></FONT></FONT></DIV>
<DIV><FONT face=Arial size=2><FONT face="Times New Roman" size=3><FONT
face=Arial size=2>Mahmoud</FONT></FONT></FONT></DIV>
<DIV><FONT face=Arial size=2><FONT face="Times New Roman" size=3> </DIV>
<DIV><BR>> Looks like you have written something
like<BR>> PARA_PREFIX=mpiexec -n 5<BR>> in your
environment_variables file. This is incorrect because<BR>> PARA_PREFIX is
only set to "mpiexec", then the shell interprets "-n 5"<BR>> as a command.
When the value of PARA_PREFIX (or PARA_POSTFIX) isn't a<BR>> single word, you
must quote it:<BR>> PARA_PREFIX="mpiexec -n
5"<BR>> <BR>> Gerardo<BR>> <BR></DIV></FONT></FONT></BODY></HTML>