First post, by refund
There is this game called The Aethra Chronicles. It is abondonware (from 1994) and used to be distributed as shareware.
I've a 'registered' edition of version 1.0b, unfortunately, it contains an error in the final dungeon :(
I would be happy forking the original $25 and buy a registered copy, but the contact information for the orignal developer is lost.
I've also 6 copies of different shareware versions of the game, including a v1.1
So, plan B is to crack the shareware protection of this 1.1 version and enjoy the full game. However, since it only runs in dosbox nowadays, I don't know if it is still possible to attach a debugger to the executable running inside dosbox. Is this possible? and if so, how?