diff --git a/Common/ProcessBuilder.cs b/Common/ProcessBuilder.cs
index 95038aa..ae8b273 100644
--- a/Common/ProcessBuilder.cs
+++ b/Common/ProcessBuilder.cs
@@ -51,7 +51,6 @@ sealed class ProcessBuilder
 			return builder.ToString();
 		} catch (Exception e)
 		{
-			MessageBox.Show(e.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
 			ProcessFailed?.Invoke(e);
 		}