What does this mean?
Search engine spiders can’t crawl Flash to figure out what is in that area.
The google webmasters support forum states the following, “In general, search engines are text bases. This means that in order to be crawled and indexed, your content needs to be in text format. This doesn’t mean that you can’t include rich media content such as Flash, Silverlight, or videos on your site; it just means that any content you embed in these files should also be available in text format or it won’t be accessible to search engines.”
What to do?
Talk to your developer to improve this.