Five Different

A one-player puzzle that is also a Neuro-Trainer game.
The game includes a board with 25 holes and 25 pegs in 5 different colors (5 pegs in each color).
The Object:
To arrange all the pegs in the holes according to the rule.
The Rule:
All the 5 colors should appear in each line (5 horizontal lines, 5 vertical lines and 2 diagonal lines).
Which means that each color should not appear more then once in each line.