I just bought, downloaded, and installed battlefield 2142 from EA's downloader. It installed without a problem and I downloaded and installed the patch right away as well. When I try to run the game an error message pops up that says EC: 5570 I have uninstalled and reinstalled twice with the patch and without, and restarted my computer several times. The battlefield 2142 demo worked perfectly on my computer. I uninstalled and deleted the demo from my computer as well as removing the demo folder from my documents. Here are the specs of the computer I am running AMD FX62 Nvidia 7900 GTX by BFG 2 gigs ram Asus Crosshair MB Anyone else encounter this?