No CD crack for Sid Meier's Gettysburg

[ctopfer]

There are two exes,

lee.exe - the one you usually use to start the game
mplaynow.exe - never used that one, seems to be for multiplayer

Protection ID does not find anything when checking the lee.exe.

On checking the mplaynow.exe it states:

Protected with CD-Checks!
I found this string: - the CD-ROM -

All the dll checks did not do any good.

I very much appreciate your help.