Dec 23, · privateenstein wrote: im trying to instal gamtetracker lite. when i want to add condition zero to the game box, i'm ordered to find it's installation exe name xbook.info but i dont find it. i just find xbook.info what to do? thanks. if you have the shorcut of the game also like counter xbook.info then click on "auto find" then click on computer only (which is open when click on auto find) and. Download condition zero english exe for free. Games downloads - Counter-Strike: Condition Zero by Valve and many more programs are available for instant and free download. Condition Zero is an application released by the software company Valve. Sometimes, people choose to erase it. Sometimes this is difficult because uninstalling this by hand takes some know-how regarding removing Windows applications by hand.5/5(K). Enter the location of xbook.info or just click browse to locate it. You can also change the Counter Strike icon by clicking the Change Icon Button. Category: Counter-Strike Description: Half-Life Launcher File size: Kb File date: File version: 1, 1, 1, 1. Internal name: Half-Life. PRC - C:\Windows\xbook.info (Microsoft Corporation) .. C:\Program Files\ Skype\Toolbars\Internet Explorer\xbook.info (Skype Technologies S.A.) zero\xbook.info" = protocol=6 | dir=in | app=c:\valve\condition zero\xbook.info | }C:\valve\steam\steamapps\were_are_two\counter-strike\xbook.info" = protocol=6 | dir=in.