Fix build error and update Inno Setup style

Author: t1m0thyj

scripts/installer.iss

@@ -32,8 +32,7 @@ PrivilegesRequiredOverridesAllowed=dialog
 OutputBaseFilename={#MyAppName}_{#MyAppVersion}_{#MyAppPlatform}_Setup
 Compression=lzma
 SolidCompression=yes
-WizardStyle=modern
-; WizardStyle=modern dynamic
+WizardStyle=modern dynamic
 CloseApplications=force
 LicenseFile=..\LICENSE
 OutputDir=..\dist

src/COM/DesktopWallpaper.cs

@@ -101,7 +101,7 @@ public static class DesktopWallpaperFactory
         [Guid("C2CF3110-460E-4fc1-B9D0-8A1C0C9CC4BD")]
         class DesktopWallpaperCoclass { }
 
-        private const int REGDB_E_CLASSNOTREG = 0x80040154;
+        private const int REGDB_E_CLASSNOTREG = unchecked((int)0x80040154);
 
         public static IDesktopWallpaper Create()
         {
@@ -113,8 +113,7 @@ public static IDesktopWallpaper Create()
                 }
                 catch (COMException e) when (e.HResult == REGDB_E_CLASSNOTREG && attempt < 3)
                 {
-                    LoggingHandler.LogMessage("Accessing DesktopWallpaper COM class failed, retrying ({1}/3)",
-                        attempt + 1);
+                    LoggingHandler.LogMessage("Loading DesktopWallpaper class failed, retrying ({0}/3)", attempt + 1);
                     Thread.Sleep(1000);
                 }
             }