--- a/Languages/EN.nsh
+++ b/Languages/EN.nsh
@@ -1,5 +1,6 @@
   ;English Language strings (thepanz@gmail.com)
   LangString TEXT_WelcomePage ${LANG_ENGLISH} "This setup will guide you through the installation of Hugin ${HUGIN_VERSION}-${HUGIN_VERSION_BUILD}.$\r$\n $\r$\nWith Hugin you can assemble a mosaic of photographs into a complete immersive panorama, stitch any series of overlapping pictures and much more."
+  LangString TEXT_PreReleaseWelcomePage ${LANG_ENGLISH} "IMPORTANT: This package is highly experimental alpha software. Use at your own risk.$\r$\n $\r$\nThis setup will guide you through the installation of Hugin ${HUGIN_VERSION}-${HUGIN_VERSION_BUILD}.$\r$\n $\r$\nWith Hugin you can assemble a mosaic of photographs into a complete immersive panorama, stitch any series of overlapping pictures and much more."
   LangString TEXT_FinishPageLink ${LANG_ENGLISH} "Visit Hugin website"  
   
   LangString TEXT_ControlPointDisclaimerTitle ${LANG_ENGLISH} "Contol Point Generator Disclaimer"