i have the same problem. i'm from poland, i have windows 7, and i tried to download lineage through 4game using google chrome and mozilla firefox. both are the latest version. when i had downloaded 4game client, i had to update it. so i did. after all, when i want do download l2 i still can't download game client, because the website thinks i still have not updated 4game. i tried to do it a couple of times, and still no effect. reinstall, reboot, changing browser doesn't work. i played here before, even on the same computer, but now i can't download client. when i update, i have to do everything again with no result.