>Can i install coin-or on WIN operating system? Yes >How can i install it? See COIN\Win\readme.txt http://www.coin-or.org/cgi-bin/cvsweb.cgi/COIN/Win/readme.txt?rev=1.1;content-type=text%2Fplain http://www.coin-or.org/cgi-bin/cvsweb.cgi/COIN/Win/ JP Fasano jpfasano at us.ibm.com (914)945-1324 (tie line 862-1324) COIN-OR www.coin-or.org