Index: sources/update/VSwUpdate.cpp
===================================================================
diff -u -ra789f05e3d97087703029792b6fd81bce77157f0 -rd87d797c11e7a6f4c0b2559bb8fd50fc33643cbc
--- sources/update/VSwUpdate.cpp	(.../VSwUpdate.cpp)	(revision a789f05e3d97087703029792b6fd81bce77157f0)
+++ sources/update/VSwUpdate.cpp	(.../VSwUpdate.cpp)	(revision d87d797c11e7a6f4c0b2559bb8fd50fc33643cbc)
@@ -592,6 +592,9 @@
         std::string script = _package.getScriptIfAny();
         if (script.size() > 0) {
             // Run it.
+            QProcess* pch = new QProcess();
+            pch->start(QString::fromStdString("chmod 755 " + script), QStringList());
+            pch->waitForFinished();
             QProcess* pd = new QProcess();
             pd->start(QString::fromStdString("." + script), QStringList());
             pd->waitForFinished();