Commandos 2 no cd here you can read how to install (german version)
 

first i will thank gamecopyworld for their work. The first time i would
try to install the ace file from gamecopyworld it dont work. But now i
know that the ace file is an compressed file such (zip,rar...).Tho i must first download winace to decompress the ace file from gamecopyworld.after decompressing the ace file from gamecopyworld i have a new comm2.executable.than i copy the new
comm2.exe in the folder where commandos 2 is installed by replaycing the orginal comm2.exe with the new one.than istart the game and it works!!!!!!!!!!!!!