diff --git a/Jenkinsfile b/Jenkinsfile
index 399c41c..c9b006a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -2,7 +2,7 @@ pipeline {
     agent none
     stages {
         stage('Checkout') {
-			agent any
+			agent 'master'
             steps {
 				/* build delle SteamWare libs! */
 				/*build 'SteamWare/SteamWareLib'*/ 
@@ -38,39 +38,35 @@ pipeline {
             }
         }
 		stage('Build') {
-			agent any
+			agent 'master'
 			steps {
 				parallel (
 					HOME: {
 						bat "\"${tool 'MSBuild-14.0'}\" HOME\\HOME.csproj -target:Build /p:Configuration=Release /p:Platform=\"Any CPU\" /p:OutputPath=bin/ /m"
 					},
 					ADMIN: {
-						sleep 0
 						bat "\"${tool 'MSBuild-14.0'}\" GPW_Admin\\GPW_Admin.csproj -target:Build /p:Configuration=Release /p:Platform=\"Any CPU\" /p:OutputPath=bin/ /m"
 					},
 					BARCODE: {
-						sleep 0
 						bat "\"${tool 'MSBuild-14.0'}\" GPW_Barcode\\GPW_Barcode.csproj -target:Build /p:Configuration=Release /p:Platform=\"Any CPU\" /p:OutputPath=bin/ /m"
 					},
 					SMART: {
-						sleep 0
 						bat "\"${tool 'MSBuild-14.0'}\" GPW_Smart\\GPW_Smart.csproj -target:Build /p:Configuration=Release /p:Platform=\"Any CPU\" /p:OutputPath=bin/ /m"
 					},
 					COMMESSE: {
-						sleep 0
 						bat "\"${tool 'MSBuild-14.0'}\" GPW_Commesse\\GPW_Commesse.csproj -target:Build /p:Configuration=Release /p:Platform=\"Any CPU\" /p:OutputPath=bin/ /m"
 					},
 					failFast: false)				
 			}	
         }
 		stage('Test') {
-			agent any
+			agent 'master'
 			steps {
                 echo 'Testing.. 2 be done...'
 			}
 		}
 		stage('Deploy') {
-			agent any
+			agent 'master'
 			steps {
 				script {
 					if (env.BRANCH_NAME == "master") { 
@@ -112,7 +108,7 @@ pipeline {
 			}
         }
 		stage('Installers') {
-			agent any
+			agent 'master'
 			steps {
 				script {
 					if (env.BRANCH_NAME == "master") {