diff --git a/code/ryzom/tools/client/ryzom_installer/src/operationdialog.cpp b/code/ryzom/tools/client/ryzom_installer/src/operationdialog.cpp
index 583b3ec03..8d7aa5672 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/operationdialog.cpp
+++ b/code/ryzom/tools/client/ryzom_installer/src/operationdialog.cpp
@@ -492,6 +492,13 @@ void COperationDialog::onProgressSuccess(qint64 total)
 void COperationDialog::onProgressFail(const QString &error)
 {
 	QMessageBox::critical(this, tr("Error"), error);
+
+	{
+		QMutexLocker locker(&m_abortingMutex);
+		m_aborting = true;
+	}
+
+	processNextStep();
 }
 
 void COperationDialog::onDone()