Ok, the result : This is the weetabix/oracle Crack of Double Dragon II, and this release is v3.84 ;
The Fixed ECS release is the v4.01 for which we don't have any crack yet.
Your Amiga 500 is an OCS machine....
Check here quoted from HOL :
[1] Version 3.84 of the game will only work correctly on OCS machines, due to an error made by the programmer, Richard Aplin. (One piece of code that sets the modulo was incorrect, making the game display improperly on ECS machines).
The right thing would be to crack the US release, which is version v4.16 to be used on PAL ECS amiga
