diff --git a/serverRoot/src/web/adempiere.jnlp b/serverRoot/src/web/adempiere.jnlp
index ea5507475f..a0e0aaa52a 100644
--- a/serverRoot/src/web/adempiere.jnlp
+++ b/serverRoot/src/web/adempiere.jnlp
@@ -1,5 +1,5 @@
 <?xml version = "1.0" encoding = "UTF-8"?>
-<jnlp spec = "1.6+" version = "3.5.3a" 
+<jnlp spec = "1.5+" version = "3.5.3a" 
 	codebase = "$$context/adempiereHome" 
 	href = "$$context/adempiere.jnlp">  
 	<information>
@@ -21,7 +21,7 @@
 		<all-permissions/>  
 	</security>
 	<resources>
-		<j2se version = "1.6+" href = "http://java.sun.com/products/autodl/j2se" initial-heap-size = "32m" max-heap-size = "512m"/>
+		<j2se version = "1.5+" href = "http://java.sun.com/products/autodl/j2se" initial-heap-size = "32m" max-heap-size = "512m"/>
 		<jar href = "Adempiere.jar" main = "true" download = "eager"/>
 		<jar href = "AdempiereCLib.jar" main = "false" download = "eager"/>
 		<jar href = "CompiereJasperReqs.jar" main = "false" download = "eager"/>
diff --git a/utils/adempiereDirectTemplate.jnlp b/utils/adempiereDirectTemplate.jnlp
index a7e42f7515..6753d8c79e 100644
--- a/utils/adempiereDirectTemplate.jnlp
+++ b/utils/adempiereDirectTemplate.jnlp
@@ -1,5 +1,5 @@
 <?xml version = "1.0" encoding = "UTF-8"?>
-<jnlp spec = "1.6+" version = "3.5.3a" 
+<jnlp spec = "1.5+" version = "3.5.3a" 
 	codebase = "http://@ADEMPIERE_APPS_SERVER@:@ADEMPIERE_WEB_PORT@/admin/adempiereHome" 
 	href = "http://@ADEMPIERE_APPS_SERVER@:@ADEMPIERE_WEB_PORT@/admin/adempiereHome/adempiereDirect.jnlp">  
 	<information>
@@ -20,7 +20,7 @@
 		<all-permissions/>  
 	</security>
 	<resources>
-		<j2se version = "1.6+" href = "http://java.sun.com/products/autodl/j2se" initial-heap-size = "32m" max-heap-size = "512m"/>
+		<j2se version = "1.5+" href = "http://java.sun.com/products/autodl/j2se" initial-heap-size = "32m" max-heap-size = "512m"/>
 		<jar href = "Adempiere.jar" main = "true" download = "eager"/>
 		<jar href = "AdempiereCLib.jar" main = "false" download = "eager"/>
 		<jar href = "CompiereJasperReqs.jar" main = "false" download = "eager"/>