Using a simple line isolation filter (neon glow/chrome/comicbook filter etc...) is great for your own personal work, but in photoshop contests, a more productive use of your time and skills would be great to increase interest. Also using an Auto Refresh program to increase your views is a bit, well third world. ...or worse Alex from Target. EEEEKKKKK! A little more work in the DESIGN department and a little less work on trying to "HACK" the system is in order here.

CMYK46 is quite correct. Members won't be impressed with a minimum effort. It's best you do as he suggests and read the Rules and Guidelines.

Just using filters on the image isn't enough. From the photoshop contest rules: "In a source contest it's mandatory to use the provided source image in your entry. Not only use it, but also manipulate it in some way. Of course you can also combine it with other external source images."
Please read the rules and guidelines found here: http://www.pxleyes.com/guidelines/