diff --git a/src/hv.cpp b/src/hv.cpp
index 4b11f49cd2c475971d0adc020ac23d261da4372a..c4d7c72133bef7121c1686fded8cdfc7c0cc3406 100644
--- a/src/hv.cpp
+++ b/src/hv.cpp
@@ -94,7 +94,7 @@ hv::hv(QWidget *parent) : QDialog(parent)
 			}
 		}
 	}
-	else if (qApp->arguments()[1] == "10") {
+	/* else if (qApp->arguments()[1] == "10") {
 		try {
 			hvServer = new Tango::DeviceProxy("kg10/mod/hv");
 		}
@@ -110,12 +110,12 @@ hv::hv(QWidget *parent) : QDialog(parent)
 			}
 		}
 		try {
-			rossServer = new Tango::DeviceProxy("tom:20000/p/mod/ross_p1");
+			rossServer = new Tango::DeviceProxy("f/mod/ross_f10");
 		}
 		catch (...) {	
 			sleep(1);
 			try {
-				hvServer = new Tango::DeviceProxy("tom:20000/p/mod/ross_p1");
+				hvServer = new Tango::DeviceProxy("f/mod/ross_f10");
 			}
 			catch (...) {
 				QMessageBox::information(0, "cannot connect Ross server",
@@ -123,7 +123,7 @@ hv::hv(QWidget *parent) : QDialog(parent)
 				exit(EXIT_FAILURE);
 			}
 		}
-	}
+	}*/
 	else {
 		QMessageBox::information(0, "cannot connect HV server",
 		QString("Cannot connect HV server for modulator "+qApp->arguments()[1]));