Mia777 - are you one of the screeners? See, this is one thing that worries me, that some of the screeners may not have their own equipment set up properly for viewing pictures. (e.g. geometry problems, convergence problems, lack of color management, etc.)
Some CRT's have geometry settings, some don't. Some have more than others. It depends on what market the monitor is positioned at - professional, home user, etc. A pro monitor will have all sorts of settings and you'll be able to set the bottom left pincushion separately from the other corners. Many monitors only have a "master" pincushion setting, though, that controls all corners at once. Obviously, if your monitor is like this, or if you have no pincushion adjustment at all, you're SOL.
None of this stuff can be changed in the computer itself.
I'm tired of being a wanna-be league bowler. I wanna be a league bowler!