Facebook Connect Support Thread in General Add-Ons Support Posted December 15, 2010 Please forgive me in advance I'm new to osCommerce and PHP, old school HTML guy here...slowly but surely I'm getting there :) Three Questions: 1. I do not understand this step in the directions: 4. Run the database.sql file I saw it referenced in the previous posts, but did not see any (or understand) responses 2. What location are the folling files at: login.php, logoff.php, & create_account.php I am 99% sure its the files in the directory /catalog/ 3. What is this whitespace issue I see in a lot of the posts? I've done some research, but still a bit confused. Thanks 1. Andes1 answers this on page 3 of this thread. The confusing part is that the sql file wasn't actually included in the download I used. The command is: ALTER TABLE customers ADD fb_user_id VARCHAR(32); 2. Correct, your root directory, whatever that is. 3. I didn't have this issue, but they discuss it on page one. Whitespace is unseen tabs, line returns and spacebar spaces. Some text editors will let you view whitespace. In this case they are talking about the whitespace at the end of the file it looks like. Good Luck, and this extension works in my heavily modified store.