Hello, I downloaded the old pc soccer game Manchester United Europe but the players run too fast, it's impossible to play. Anyone know if there's a way to solve this problem? Thanks.

use DosBOX (see download section on this site) or some slowdown program.
i would go for dosbox solution=]

If you are running the game under DosBOX, you can try pressing ctrl+F11 for decreasing emulation speed. This will slow down the game. There is also a program called Moslo for slowing down games, I haven't tried it yet but the others could help about it.