[Plugin: Comprehensive Google Map Plugin] Doesn't work on WPMU?

Hi,

I installed the plugin on a private test wp install and it worked great, I love it. Now I’ve got a blog on a hosted wp service and it doesn’t work. They run WPMU version 3.1.3 and the options screen doesn’t seem to load properly.

Is this a known problem or should it not be a problem? The CSS seems to not load properly, nor do the markers.

Please advise.

http://ww.wp.xz.cn/extend/plugins/comprehensive-google-map-plugin/