In the Temporary Internet files area, click the Settings button. In the Check for new versions of stored pages area, click Every visit to the page. On the Edit menu, choose Preferences. Under the Advanced category, click Cache. In the Document in cache is compared to document on network area, click Every time.
Proxy servers running on a network can also cause strange behaviors when viewing web pages.
Proxy servers cache web pages to help cut down on network traffic. Caching works fine for web-site that have pages whose content does not change. Many web-sites, like this one, have many pages that the content changes when a link or button is clicked on. So, check with your network administrator and ask about proxy servers on your network. The TBS Group, Inc.