diff --git a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java
index 71b89fe..493f5a7 100644
--- a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java
+++ b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java
@@ -88,9 +88,12 @@ public class StagingJob extends DMPMJob {
 
 			if (ret == 0) {
 				this.getStatus(0);
+				System.out.println("1 - Checking existing in env: "+ env);
+				
+				System.out.println("2 - Checking existing in env: "+ this.env);
 
-				if (b.checkMethod(a.getHost(this.env), SecurityTokenProvider.instance.get())
-						&& (b.algoExists(this.algorithm, this.env))) {
+
+				if (b.checkMethod(a.getHost(env), SecurityTokenProvider.instance.get())&&(b.algoExists(this.algorithm, env))) {
 
 					System.out.println("Interface check ok!");
 					System.out.println("Both the files exist at the correct path!");
@@ -105,7 +108,7 @@ public class StagingJob extends DMPMJob {
 					this.getStatus(2);
 				sm.sendNotification(nh.getFailedSubject() + " for "+this.algorithm.getName()+ " algorithm",
 						nh.getFailedBody(
-								"\n\n"+
+								"\n"+
 								"Installation completed but DataMiner Interface not working correctly or files "
 										+ this.algorithm.getName() + ".jar and " + this.algorithm.getName()
 										+ "_interface.jar not availables at the expected path")+"\n\n"+this.buildInfo());
diff --git a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/util/CheckMethod.java b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/util/CheckMethod.java
index ec0d591..28a37d7 100644
--- a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/util/CheckMethod.java
+++ b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/util/CheckMethod.java
@@ -86,7 +86,7 @@ public class CheckMethod {
 	
 	
 	public boolean algoExists(Algorithm a, String env) throws Exception{
-		
+		System.out.println("checking existing in env: "+ env);
 		
 		File file = new File("/home/gcube/wps_algorithms/algorithms/"+a.getName()+".jar");
 		File file2 = new File("/home/gcube/wps_algorithms/algorithms/"+a.getName()+"_interface.jar");
@@ -229,16 +229,23 @@ public class CheckMethod {
 	
 	
 	
+	
+	
+	
 	***REMOVED***a.copyFromDmToSVN(aa);
 	if (a.checkMethod("dataminer1-devnext.d4science.org", "708e7eb8-11a7-4e9a-816b-c9ed7e7e99fe-98187548")){
-		System.out.println("ciaocia");***REMOVED***
-***REMOVED******REMOVED***		
+		System.out.println("AAA");***REMOVED***
+		
 	if (a.doesExist("/home/gcube/wps_algorithms/algorithms/RBLACKBOX.jar","Dev")){
-		System.out.println("ciao");
-***REMOVED******REMOVED***
-***REMOVED***	
-***REMOVED***	
-***REMOVED******REMOVED***
+		System.out.println("BBBB");
 	
-***REMOVED******REMOVED***
+***REMOVED***
+	if (a.doesExist("/home/gcube/wps_algorithms/algorithms/RBLACKBOX_interface.jar","Dev")){
+		System.out.println("CCCC");***REMOVED***
+	
+	File aa = new File("/home/gcube/wps_algorithms/algorithms/RBLACKBOX_interface.jar");
+	a.copyFromDmToSVN(aa, "Dev");
+	
+	
+***REMOVED***
 ***REMOVED***
diff --git a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/util/ServiceConfiguration.java b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/util/ServiceConfiguration.java
index dd197f6..56d15e5 100644
--- a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/util/ServiceConfiguration.java
+++ b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/util/ServiceConfiguration.java
@@ -187,11 +187,11 @@ public class ServiceConfiguration {
 		String a = "";
 		
 		if (env.equals("Dev")){
-			a = this.getDevStagingHost(); 
+			a = this.getDevStagingHost().trim(); 
 	***REMOVED***
 		
 		if (env.equals("Prod")||(env.equals("Prod"))){
-			a = this.getProtoProdStagingHost(); 
+			a = this.getProtoProdStagingHost().trim(); 
 	***REMOVED***
 		return a;
 		
diff --git a/src/main/resources/service.properties b/src/main/resources/service.properties
index eb00d99..ab4f6c9 100644
--- a/src/main/resources/service.properties
+++ b/src/main/resources/service.properties
@@ -1,6 +1,6 @@
 #YML node file
 DEV_STAGING_HOST: dataminer1-devnext.d4science.org 
-PROTO_PROD_STAGING_HOST:  dataminer-proto-ghost.d4science.org
+PROTO_PROD_STAGING_HOST: dataminer-proto-ghost.d4science.org
 SVN_REPO: https:***REMOVED***svn.d4science.research-infrastructures.eu/gcube/trunk/data-analysis/RConfiguration/RPackagesManagement/
 #HAPROXY_CSV:  http:***REMOVED***data.d4science.org/Yk4zSFF6V3JOSytNd3JkRDlnRFpDUUR5TnRJZEw2QjRHbWJQNStIS0N6Yz0