Can I improve the resolution of videos captured with Media Catcher?

I have been trying Replay Media Catcher before I buy it; however, I don't know whether I can improve the resolution of the captured video. The video, though is OK, is lacking of details. I wonder if this is the best I can get, or I'm missing any steps I should follow to get better image quality. Are there any tools on Replay Media Catcher, or in any other part of the Replay Suite that I could use to improve the image quality? I appreciate somebody with the expertise could instruct me what I should do next. Thanks, Gabriel

Media Catcher is a stream capture program. The files that it downloads will have the exact quality of the original videos that you have viewed on the site. There is no way to adjust this.