|"This MB is pci ?"|
You're terminolgy is incorrect. All boards have PCI slots...they've been a standard for well over 10 yrs. Unforunately, your board doesn't has any other slots available (no AGP, no PCI-express) & standard PCI is the oldest & slowest of all the slot types currently in use. It only runs at 33.33MHz (AGP runs at 66.66MHz, PCI-express runs at 100MHz) plus the PCI bus is shared with other components, while the AGP & PCI-express buses are dedicated. What I'm getting at is, PCI video cards perform poorly.
I couldn't find any system requirements for "Aces High 3". When I did a search, all that turned up was the old Iron Maiden song "Aces High" from their "Powerslave" album. Personally, I prefered "Piece of Mind" :)