Dreamweaver Spry Help

Hello

I work for a small non profit in Indianapolis and have to joggle many jobs, and building our website is one of them.   I have been working with Dreamweaver CS3 and have designed my webpages in XHTML.  I added a Spry Horizontal Menu Bar to my pages, but when I do a browser compatibility check I always get "errors found in external css files".  When I take the spry menu bar off I don't get any error messages.  Is there another program or way I can put a menu bar on my pages besides spry?  I have spent several hours on the adobe site looking for answers but that site is very complicated for someone just learning.  Looking for any assistance anyone can give me.

Thanks

Larry

When you implement Spry features, there are resource files that need to be accessible from your page. If you are developing on one system and then uploading the files to a remote host, make sure you are uploading the resource files AND ensure that the mapping to those files is appropriate for the host's server.