diff --git a/src/SimNDT/gui/Warnings.py b/src/SimNDT/gui/Warnings.py
new file mode 100644
index 0000000..afec6b3
--- /dev/null
+++ b/src/SimNDT/gui/Warnings.py
@@ -0,0 +1,32 @@
+__author__ = 'Miguel Molero'
+
+
+
+
+import sys
+from PySide.QtCore import *
+from PySide.QtGui	import *
+
+
+class WarningParms(QMessageBox):
+
+	def __init__(self, message="Please fill all parameters",  parent=None):
+
+		super(WarningParms,self).__init__(parent)
+		self.setText(self.tr(message))
+		self.setWindowModality(Qt.WindowModal)
+		self.setIcon(QMessageBox.Warning)
+		#On Top
+		self.setWindowFlags(self.windowFlags() | Qt.WindowStaysOnTopHint)
+
+
+class DoneParms(QMessageBox):
+
+	def __init__(self, message="Done!!!!!!",  parent=None):
+
+		super(DoneParms,self).__init__(parent)
+		self.setText(self.tr(message))
+		self.setWindowModality(Qt.WindowModal)
+		self.setIcon(QMessageBox.Information)
+		#On Top
+		self.setWindowFlags(self.windowFlags() | Qt.WindowStaysOnTopHint)
\ No newline at end of file