diff --git a/hudson_win_package_release.bat b/hudson_win_package_release.bat
index e8224f1..cf926cb 100644
--- a/hudson_win_package_release.bat
+++ b/hudson_win_package_release.bat
@@ -35,5 +35,6 @@ REM extract the data files
 7z e -aoa %DATA_FILE%.tar.bz && 7z x -aoa %DATA_FILE%.tar
 
 REM run Inno-setup!
+REM use iscc instead of compil32 for better error reporting
 
-Compil32 /cc FlightGear.iss
+iscc FlightGear.iss