If you continue to have problems with this, for troubleshooting purposes I would suggest running all three of the following commands from the same prompt where you typed "./ampl":
ls -ld ampl
ls -l ampl
file ampl
The first two ask for information (including permissions status) about the directory (folder) containing "ampl" and the file "ampl" itself. The third asks what type of file "ampl" is.
Bob Fourer
From: am...@googlegroups.com [mailto:am...@googlegroups.com]
On Behalf Of andrea lomazzi
Sent: Sunday, November 11, 2012 5:37 AM
To: am...@googlegroups.com
Subject: [AMPL 6308] problem with ampl