Please help! It's 6 days I'm unable to play G&K because Steam can't reach the content server and can't install necessary upgrade. I didn't play G&K for a few weeks and I never had problems with game install (from DVD), with Steam upgrade and with game launch. Now if I try to launch G&K, steam window opens and steam tries to download the upgrade; after a couple of minutes it returns this message: "It occours an error during the upgrade of Sid Meier's Civilization V (content server not reachable)" (translated from italian by myself). When I open Steam interface it tries to connect to the store but it returns me this message error: "Error code:-130 It's impossible to load web page (unknown error)" (translated from italian by myself). I found some solutions on this forum and the Steam forum but nothing works: tried to delete 'ClientRegistry.blob' and then re-open Steam; it deosn't work. tried to delete everything in \Steam folder but Steam.exe, ClientRegistry.blob end \SteamApps; it returns me a message thar says that Steam is unable to upgrade itself (connection problem). tried to change the regional zone of Steam server; nothing changes. My driver are upgraded to the latest version. My connection is ok (100Mbps optical fiber). My specs are ok: OS: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 CPU: Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz RAM: 4Gb. Video card: AMD Radeon HD 6500M/5600/5700 Series 2Gb RAM Really annoyed with Steam; its support is useless, lot of time wasted and it makes me unable to play civ. Any suggestions, please?