Inno Setup Check If Already Installed
MsgBox('Version ' + oldVersion + ' of Code Beautifier Collection is already installed. This installer will exit.' ,mbInformation, MB_OK); Result:= False; end; end else begin Result:= True; end; end. How do I detect whether the user already installed the. How to detect old installation and offer removal? Software will always be installed with an inno setup.
I have Inno Setup with Inno Script Studio installed, along with Visual Studio 2013. I have a digital certificate, protected with a password, named certificate.p12.
I also have the Windows 8.1 driver SDK installed (although I'm running Windows 7 Professional x64). The compiled output I'm including in my installer is already signed. I configured Inno Script Studio with a sign tool named my_signtool and with this command: 'C: Program Files (x86) Windows Kits 8.1 bin x64 signtool.exe' sign /f 'z: full path to certificate.p12' /p 'password' $f.and in my.iss file, I have: SignTool=my_signtool With this setup on my computer, it works perfectly. I compile the project and Inno Setup automatically signs the installer and its uninstaller. But, I have a colleague with what should be the exact same setup. He has Visual Studio 2013, Inno Setup and Inno Script Studio, a copy of the certificate, and its password. When he tries to compile it, Inno Setup fails by saying attempting to run the signtool against uninst.e32.tmp returns 0x1.
When he runs the exact command it tries to run manually in the command prompt, it fails by stating uninst.e32.tmp isn't available, but that seems normal because I suspect Inno Setup is just cleaning up after itself after the error (or is it?). I've tried replacing the quotes with $q in the definition of the sign tool to no avail. In fact, aside from the path to signtool.exe itself, none of the paths involved have spaces in them anyway.
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Both our outputs look like this initially. Immediately after this is where they diverge: mine continues to run, and his complains that the sign tool failed with 0x1. Starting compile. [Monday, January 12 2015 at 10:11:03 AM] Compiling script with Inno Setup 5.5.5 (a) [ISDLLCompileScriptA] [PreCompile] Processing. [PreCompile] Processing is still being tested.
Game pes 2018 ppsspp cso ukurab dibawah 100mb. [PreCompile] Processing finished. [ISPP] Preprocessing.
[ISPP] Preprocessed. Parsing [Setup] section, line 14.
May I suggest adding the ability to uninstall if any user installed the application, particularly if the current user is an Administrator? UserSIDs: TArrayOfString; I: Integer. If not RegQueryStringValue(HKCU, sUnInstPath, 'UninstallString', sUnInstallString) then if isAdminLoggedOn() and RegGetSubkeyNames( HKEY_USERS, ', UserSIDs ) then for I:= 0 to GetArrayLength( UserSIDs ) - 1 do begin if RegQueryStringValue( HKEY_USERS, UserSIDs[I] + ' ' + sUnInstPath, 'UninstallString', sUnInstallString ) then break; end; – Oct 12 '12 at 15:04 •.