Hi barry102,
Thanks for the post. Are you playing on the mobile or web version of the game? I am going to assume that you are playing on the web version as you mention it going back a page. I dont believe that there should be a banner ad in game but there is on the scorecard. Try clearing your cache and flash cache as well as history to see if that helps.
To clear your Browser Cache...
1. It depends which Web Browser you have:
Chrome - click on the Wrench icon in the upper-right corner of the browser window, select Options-Under The Hood and Clear Browsing Data
Firefox - click on Tools in the menu and then options, click on Privacy and select the Clear All Current History option
Internet Explorer - click on Tools and then Internet Options, check the Delete Browsing History on Exit option, click OK on the bottom of the screen
Safari - click on the Gear icon in the upper right corner of the browser window, then select Preferences, select Privacy, then click on Remove all Website data
2. Restart your Web Browser
3. Note, WGT recommends using the Chrome browser from Google for the fastest game performance and automatically updated browser plug-ins
To clear your Flash Cache...
1. Visit Macromedia Adobe at: http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager03.html
2. In the Global Storage Settings Panel, change the Global Storage Settings to 100K or higher, and select the "Allow Third-Party Flash Content..." and "Store Common Flash Components..." options
3. In the Website Privacy Settings Panel, click Delete All Sites to clear the Flash Cache
All the Best,
WGTShamWow