Resolution and image...?

ok guys you all need to help me…

I have a image with resolution size 800x600. The image is all fine when i am viewing in such resolution but it distorts when I plug it to 1024x768. I havent given fscommand to fullscreen cos i want whole image to occupy the screen in 1024 res.

Even the text sometimes gets distorted in flash.

Any idea?

its urgent, i need to fix it up asap
lol