problems with mysql_num_rows...

Hi, I'm having a really BIG problem with php 4.0.1 in a production system running solaris 2.8. Our tests machine is a mandrake linux 7.0 running apache 1.3.12+php 4.0.1+MySQL 3.22.32. We are running an application that uses mysql_num_rows without problems in the tests machine. We installed the same configuration en the production machine, the same configure line (./configure' '--with-apache=../apache_1.3.12' '--enable-track-vars' '--enable-ftp' '--enable-trans-sid' '--disable-debug' '--enable-magic-quotes'). PHP runs _apparently_ with no problem but mysql_num_rows is allways returning nothing!!!, so all of our scripts that use mysql_num_rows are broken. For testing we run the scripts in the tests machine but using the database of the production server and all worke fine, so the problem is something with the installation in the solaris machine. Can anybody help me? it's very urgent. Thanks, -- ------------------------------------- Juan Luis Baptiste M. Ingeniero de Desarrollo SANCHO/BBDO - Nextmedia Interactive http://www.nextmedia-i.com -------------------------------------