Well, it seems you just can't have ENOUGH copies of Empire Earth ;-).

Or if you actually want to have a bug-free empire earth, download the one supported by save-ee.

Attention anyone who had multiple copies of Empire Earth on their account.

I've just got an email from support saying the duplicate copy problem wasn't easy to fix but it has been fixed. A quick look at my account and I can confirm this is the case.

Thanks GOG Team for solving the issue! I hope this didn't cause you much trouble.

Support contacted me, they removed the excess copies :) !