To change attributes of a character, type in at DOS prompt: 

debug 
-nbcdata1.dat 
-l 
-e 0121 ff (power) 
-e 0122 ff (stamina) 
-e 0123 ff (overall) 
-e 0190 ff ff ff (money) 
-w 
-q

Hex Editing  -  Hex edit the 4DBMCGA.EXE file and change the following to enable the cheats: 

search for 86 C4 04 0B C0 75 71 C6 06 84 0B 01    change to -- -- -- -- -- EB -- -- -- -- -- -- 

search for 73 3E A8 08 00 75 04 0E E8 A5 3C        change to -- -- -- -- -- EB -- -- -- -- --