Hi, I've had a mac for about 3 years now. I'm a gamer, but when it comes to download FPS games such as Nexuiz, AlienArena and others. With those games its usually a 400-800 Mega byte download. Then about halfway through, for absolutely no reason my mac just stops downloading it and when i try to resume it, i double click it and it says Unarchiving. But then i get an error message. I really, really want to play these games but I don't know how to fix it. My System info: Mac OS X V. 10.5.8 with a 2.66 GHz Intel core 2 duo, 2 GB 1067 MHz DDR3 memory, and Macintosh HD. If you know how to fix this, please reply or email.