Everything was working fine with the SA client, but now when I try and run it, nothing happens for 30 seconds or so then I get the message: "Patch Error! The patch client was unable to retrieve the file [patcher.prod.sig] from the patch server. Please try the patch operatio again in a short while." When I ok this (the only option) the SA client screen then flashes up for a fraction of a second and then disappears. Any ideas? Im running Windows XP Pro (SP£) and the UO classic client patches and runs fine. Thanks in advance.