diff --git a/etc/rightfield.bat b/etc/rightfield.bat
index fb3105d..cfceffd 100644
--- a/etc/rightfield.bat
+++ b/etc/rightfield.bat
@@ -1,4 +1,5 @@
-java -Xmx500M -jar %~dp0%\rightfield-bin.jar
+set classpath=%~dp0%
+java -Xmx500M -jar rightfield-bin.jar "%classpath%"
 @echo off
 if errorlevel = 1 goto Error
 goto End
diff --git a/src/main/assembly/assembly.xml b/src/main/assembly/assembly.xml
index 5a909d0..a8acb52 100644
--- a/src/main/assembly/assembly.xml
+++ b/src/main/assembly/assembly.xml
@@ -2,6 +2,7 @@
 	<id>bin</id>	
 	<formats>
 		<format>zip</format>
+		<format>tar.gz</format>
 	</formats>
 	<baseDirectory>RightField</baseDirectory>
 	<fileSets>