Unfortunately, I'm only able to play the two beginning, smaller scenarios. Once I got to something bigger, i.e., Nervii, it's all over. The mouse problem has gone from an annoyance to absolutely inoperable. You move the mouse, and the cursor waits 1-2 full seconds before responding, at which point it randomly jumps clean across the map. You try to scroll the map (which is even difficult with the mouse problem), it barely, if at all, scrolls. As you will recall, I have an HP Pavilion Lapper zv5405 with the AMD64 chip, 512 mg memory, and the Nvidia GeForce 440 Go 64 mg gpu. I'm sorry it's taken so long to reach this point, but with all the probs before, I just haven't had time lately to get to the game. I am respectfully (and very regretably, as I thoroughly enjoyed the 2 scenarios I was able to play) requesting a refund. The amount of graphics in the larger (i.e., most of the) scenarios just completely overwhelm my 64mg video card, making them completely unplayable. My email is firstname.lastname@example.org, and I purchased via download. Please let me know. I'm very sorry, but I did everything possible before requesting a refund. I'm glad most others seemed able to work out their problems with the game. I wish I were so lucky.
PS: Empire Earth II is a positively HUGE game, and my system handles it with ease ... I just don't understand this.