that error means that there is out pout on the page between php tags.
it is reporting the problem at line 7.
look for blank lines between php tags at line 7.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.