diff --git a/Aviso/frmLogin.vb b/Aviso/frmLogin.vb
index d08ad4a..48ece25 100644
--- a/Aviso/frmLogin.vb
+++ b/Aviso/frmLogin.vb
@@ -64,7 +64,9 @@ Public Class frmLogin
 
 
         If System.AppDomain.CurrentDomain.BaseDirectory = "\\share01\Programme\AVISO\" OrElse System.AppDomain.CurrentDomain.BaseDirectory = "\\share01\f\Programme\AVISO\" OrElse System.AppDomain.CurrentDomain.BaseDirectory = "\\install\Programme\AVISO\" OrElse
-            System.AppDomain.CurrentDomain.BaseDirectory = "\\share01\Programme\AVISO_INSTALL\" OrElse System.AppDomain.CurrentDomain.BaseDirectory = "\\share01\f\Programme\AVISO_INSTALL\" OrElse System.AppDomain.CurrentDomain.BaseDirectory = "\\install\Programme\AVISO_INSTALL\" Then
+            System.AppDomain.CurrentDomain.BaseDirectory = "\\share01\Programme\AVISO_INSTALL\" OrElse System.AppDomain.CurrentDomain.BaseDirectory = "\\share01\f\Programme\AVISO_INSTALL\" OrElse System.AppDomain.CurrentDomain.BaseDirectory = "\\install\Programme\AVISO_INSTALL\" OrElse
+            System.AppDomain.CurrentDomain.BaseDirectory = "F:\PROGRAMME\AVISO\" OrElse System.AppDomain.CurrentDomain.BaseDirectory = "F:\PROGRAMME\AVISO_INSTALL\" OrElse
+            System.AppDomain.CurrentDomain.BaseDirectory.Contains("F:\") OrElse System.AppDomain.CurrentDomain.BaseDirectory.Contains("\\share") OrElse System.AppDomain.CurrentDomain.BaseDirectory.Contains("\\install") Then
             MsgBox("Programm kann im Quellpfad " & System.AppDomain.CurrentDomain.BaseDirectory & " nicht gestartet werden!" & vbNewLine & "Vorgang wird abgebrochen!", MsgBoxStyle.Critical)
             Application.Exit()
             Me.Close()