Gallery and Navigation problems

The site I am working on, missionsplus.com is giving me an error whenever it loads.

"ALERT: THE THUMBNAILS SLIDER IS TOO WIDE!
thumbsPercentReduction and/or buttonsWidth needs to be scaled down!"

How can I fix this?

Also, the navigation no longer displays the submenus on mouseover, not unless you click one of the links.

Please increase module width and decrease thumbnails size in module parameters. I hope this will solve problems.

I don't see where to do this? The parameters in the module manager don't offer a thumbnail size option.

Perhaps you are using old version of the module. Please download new version from www.hotjoomlatemplates.com/free-joomla-extensions

Uninstall old version and install new. I hop this will fix your problems.

I upgraded and it still isn't working, or displaying images.

Also my navigation rollovers don't work unless I click a link... any idea why?

Thanks so much for your help! here is a screenshot of the parameters I have: scottbakerdesigns.com/beta/wp-content/up...25-at-5.24.20-PM.png

I see Hot Joomla Gallery is working now, except in Google Chrome. Please disable Load jQuery in module parameters to fix this.

Regarding navigation, do you have submenu items in your menu? I checked source of your site, and perhaps you have only level 1 menu items in top menu, there are no level 2 menu items.