problem gettin old school game to work

[gandalfthegrey 0]

im tryin to get the game traffic department 2192 to work great game but im gettin a weird runtime error in the cmd prompt

 

"Runtime error 200 at 006B:0091

 

any help would be much aprreciated the game can be found here http://www.the-underdogs.org/game.php?gameid=1179