I see you are missing some minimum system specs, here are mine.
HP pavilion ze4400 (Single Core)
Windows XP SP2
Mobile Intel Celeron 2.0 Ghz
704mb ram (though there is 768 in the machine)
ATI Radeon IGP 340M 64mb
DirectX 9.0c (4.09.0000.0904)
Max resolution: 1024 x 768
Pixel Shader is probably 1.0, if it even has one.
Conexant AMC Audio
Performance: With all options turned ON, there is a 1 second delay for all mouse actions (mouseover and clicks) within the Deployment and Battle screens and running the battle at 2x speed looks normal. Also there is lag when dragging ships in the Deployment screen, and I often have to let go, and then click again to place the ship.