@@ -886,6 +886,8 @@ void UpdateUnityInstallationsList()
             }
 
             lblFoundXInstallations.Content = "Found " + unityInstallationsSource.Count + " installations";
+
+            btnCreateEmptyProject.IsEnabled = unityInstallationsSource.Count > 0;
         }
 
         Project GetSelectedProject()
@@ -2099,6 +2101,9 @@ void CreateNewEmptyProject(string targetFolder = null)
                 }
             }
 
+            // refresh unity installations
+            UpdateUnityInstallationsList();
+
             if (string.IsNullOrEmpty(initScriptFileFullPath) == true)
             {
                 initScriptFileFullPath = Tools.GetSafeFilePath("Scripts", "InitializeProject.cs");
 
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Net.Http;
 using System.Text;
 using System.Threading;
@@ -53,6 +54,18 @@ public NewProject(string unityVersion, string suggestedName, string targetFolder
             txtNewProjectName.Text = newName;
             txtNewProjectFolder.Text = targetFolder;
 
+            if (MainWindow.unityInstallationsSource.Count == 0)
+            {
+                Tools.SetStatus("No Unity installations found! Please add Unity installations first.");
+                isInitializing = false;
+                btnCreateNewProject.IsEnabled = false;
+                return;
+            }
+            else
+            {
+                btnCreateNewProject.IsEnabled = true;
+            }
+
             // fill available versions
             if (gridAvailableVersions.ItemsSource == null)
             {
Original file line number	Diff line number	Diff line change
@@ -886,6 +886,8 @@ void UpdateUnityInstallationsList()
886	886	}
887	887
888	888	lblFoundXInstallations.Content = "Found " + unityInstallationsSource.Count + " installations";
	889	+
	890	+ btnCreateEmptyProject.IsEnabled = unityInstallationsSource.Count > 0;
889	891	}
890	892
891	893	Project GetSelectedProject()
@@ -2099,6 +2101,9 @@ void CreateNewEmptyProject(string targetFolder = null)
2099	2101	}
2100	2102	}
2101	2103
	2104	+ // refresh unity installations
	2105	+ UpdateUnityInstallationsList();
	2106	+
2102	2107	if (string.IsNullOrEmpty(initScriptFileFullPath) == true)
2103	2108	{
2104	2109	initScriptFileFullPath = Tools.GetSafeFilePath("Scripts", "InitializeProject.cs");