Computer Specs:

I recently found my old Dungeon Keeper CD and had a craving to play it again. I couldn't make it give me sound at all until I DLed DOSBOX and ran it through that. Now everything works fine but I've noticed the screen is blurrier and more pixelated than it was when I was running it straight from the CD.

I have read the DOSBOX README, but it didn't seem to cover the problem. Can anyone help please?

Another thing I've noticed is that the mouse speed is faster now. I can tolerate that, but I don't know whether that's related or not.