hi all, I failed in install moentdb beacause the configure script can't find the correct openssl path. here is my instruction ./monetdb-install.sh --prefix=$HOME/monetdb --enable-sql the failure hapened when compiling monetdb5 server with informations like below: configure: error: MonetDB 5 requires OpenSSL (you need a more recent version of OpenSSL) configuring MonetDB5-server failed Please refer to the full log at /var/tmp/MonetDB-1268650686/log If you believe this is an error in the script or the software, file a bug and attach the logfile. Terminated here is my openssl information: $which openssl /usr/local/ssl/bin/openssl $openssl version OpenSSL 0.9.8m 25 Feb 2010 How can i fix it? thanks, Min -- My research interests are distributed systems, parallel computing and bytecode based virtual machine. My profile: http://www.linkedin.com/in/coderplay My blog: http://coderplay.javaeye.com