There was a setting for Aspect Ratio, saying: Centre Desktop (with border), and Full Screen (no border)... the first one was selected... so! I'm guessing that it was producing a border when the resolution set by the game changed the resolution of the video aspect property... hmm, I'll try it out, as I am in class at the moment haha, so... if it works, I guess this will be the last you hear of this lol... if not! Expect a reply! LOL.
Thanks guys!!!