09.10.2010, 02:29
If GTA: SA or SA-MP have worked before, with the same computer it may be a firewall issue. I use Norton 360 v4 and on some occasions, it will block the most used applications. I think it's just precautionary, but it helps sometimes too! I would try disabling your firewall, even if you just use "Windows Firewall" - even though you should have something else to back you up.