diff --git a/AllPurposeAutoSetup/SoftwareInstallManager.cs b/AllPurposeAutoSetup/SoftwareInstallManager.cs
index b93d465..5e8574c 100644
--- a/AllPurposeAutoSetup/SoftwareInstallManager.cs
+++ b/AllPurposeAutoSetup/SoftwareInstallManager.cs
@@ -357,13 +357,13 @@ namespace All_Purpose_Auto_Setup
                         process.StartInfo = ProcStartInfo;
                         process.Start();
                      }
-                     else if (setupArgs.Length > 0 && Regex.IsMatch(setupFile, @"\.exe$", RegexOptions.IgnoreCase))
+                     else if (setupArgs.Length > 0)
                      {
                         ProcessStartInfo ProcStartInfo = new ProcessStartInfo(setupFile);
                         ProcStartInfo.RedirectStandardOutput = false;
-                        ProcStartInfo.UseShellExecute = false;
+                        ProcStartInfo.UseShellExecute = true;
                         ProcStartInfo.CreateNoWindow = true;
-                        ProcStartInfo.RedirectStandardError = true;
+                        ProcStartInfo.RedirectStandardError = false;
                         process = new System.Diagnostics.Process();
                         ProcStartInfo.Arguments = setupArgs;
                         process.StartInfo = ProcStartInfo;