You just need to modify a few settings at the Facebook Developer section to get your app running.
Check the "Agree" radio button before you click "Create Application".
Below this, enter a small description of your application. Setting this your newly created application setting. This is the email ___ ___ 0 ___ ___ 0 Also, you can put a different one. Also you can put your application & # 39; s Privacy Policy page url and TOS url if you already created them.
In the "Facebook Integration" tab, enter your Canvas URL and Callback URL. Notice that the "http://apps.facebook.com/" is already provided And remember, the Callback URL is the location where you will be uploading your application files and this definitely will be on your server.
Next, check the "FBML" radio button if you are using FBML application. Most applications you will purchase from FBAppShop.com are FBML without mention as iFrame.
Finally, click the "Save Changes" button located at the bottom of the page to complete the setup.
Remember, if you see any error on your Canvas URL settings, then your selected URL might already be taken so you have another one.
That will be all to complete the basic Facebook Application Setup process. Upload your files to your server and go to the Canvas URL of your application to check the application.
Facebook Developer Section: http://www.facebook.com/developers/
