WordPress MU

I have Category Mapping loaded, and just tried to load the Daily Top 10 plugin. when I did so I got a fatal error message.

Apparently Daily Top 10 is trying to declare "jal_install()" which was already established in the Category Mapping activation. What should I do to get them both working?

Fatal error: Cannot redeclare jal_install() (previously declared in /home/blogamer/public_html/wp-content/plugins/category-mapping-plugin-for-wordpress-mu/cat-plugin.php:345) in /home/blogamer/public_html/wp-content/plugins/daily-top-10-posts/dailytop10.php on line 135

Also if anyone can help with these other issues I would appreciate it...
http://mu.wordpress.org/forums/topic.php?id=11463

hi,
try to add this code in the activation hook calling function just above the dbDelta()
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');

Hope it helps