diff --git a/BismNormalizer/BismNormalizer/TabularCompare/UI/ConnectionsAlmt.cs b/BismNormalizer/BismNormalizer/TabularCompare/UI/ConnectionsAlmt.cs
index 4dc83ff..0fb7c5a 100644
--- a/BismNormalizer/BismNormalizer/TabularCompare/UI/ConnectionsAlmt.cs
+++ b/BismNormalizer/BismNormalizer/TabularCompare/UI/ConnectionsAlmt.cs
@@ -88,8 +88,11 @@ namespace BismNormalizer.TabularCompare.UI
             }
             catch { }
 
-            if (_powerBIInstances.Count > 1)
+            if (_powerBIInstances.Count > 0)
             {
+                rdoSourceDesktop.Enabled = true;
+                rdoTargetDesktop.Enabled = true;
+
                 desktopBindingSource.DataSource = _powerBIInstances;
                 desktopBindingTarget.DataSource = _powerBIInstances;
 
@@ -104,6 +107,11 @@ namespace BismNormalizer.TabularCompare.UI
                 BindSourceConnectionInfo();
                 BindTargetConnectionInfo();
             }
+            else
+            {
+                rdoSourceDesktop.Enabled = false;
+                rdoTargetDesktop.Enabled = false;
+            }
         }
 
         private bool BindSourceConnectionInfo()