Scheduler warning

GHelper.csproj

@@ -16,7 +16,7 @@
     <PlatformTarget>x64</PlatformTarget>
     <ProduceReferenceAssembly>False</ProduceReferenceAssembly>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
-    <AssemblyVersion>0.24</AssemblyVersion>
+    <AssemblyVersion>0.25</AssemblyVersion>
   </PropertyGroup>
 
   <ItemGroup>

NativeMethods.cs

@@ -485,7 +485,7 @@ public class NativeMethods
 
         try
         {
-            var devices = GetAllDevices();
+            var devices = GetAllDevices().ToArray();
             int count = 0, displayNum = -1;
 
             foreach (var device in devices)

Program.cs

@@ -144,6 +144,10 @@ namespace GHelper
                 case PBT_APMRESUMEAUTOMATIC:
                     settingsForm.BeginInvoke(delegate
                     {
+                        // Fix for bugging buios on wake up
+                        Program.wmi.DeviceSet(ASUSWmi.PerformanceMode, (config.getConfig("performance_mode")+1) % 3);
+                        Thread.Sleep(500);
+
                         SetAutoModes();
                     });
                     break;

Settings.cs

@@ -1028,7 +1028,9 @@ namespace GHelper
 
         public void SetStartupCheck(bool status)
         {
+            checkStartup.CheckedChanged -= CheckStartup_CheckedChanged;
             checkStartup.Checked = status;
+            checkStartup.CheckedChanged += CheckStartup_CheckedChanged;
         }
 
         public void SetBatteryChargeLimit(int limit)

Startup.cs

@@ -22,16 +22,25 @@ public class Startup
 
         var userId = WindowsIdentity.GetCurrent().Name;
 
-        //Debug.WriteLine(strExeFilePath);
         TaskDefinition td = TaskService.Instance.NewTask();
         td.RegistrationInfo.Description = "GHelper Auto Start";
-        td.Triggers.Add(new LogonTrigger { UserId = userId, });
+        td.Triggers.Add(new LogonTrigger { UserId = userId });
         td.Actions.Add(strExeFilePath);
 
         td.Settings.StopIfGoingOnBatteries = false;
         td.Settings.DisallowStartIfOnBatteries = false;
 
-        TaskService.Instance.RootFolder.RegisterTaskDefinition(taskName, td);
+        Debug.WriteLine(strExeFilePath);
+        Debug.WriteLine(userId);
+
+        try
+        {
+            TaskService.Instance.RootFolder.RegisterTaskDefinition(taskName, td);
+        } catch
+        {
+            MessageBox.Show("Can't schedule task", "Scheduler Error", MessageBoxButtons.OK);
+        }
+
     }
 
     public static void UnSchedule()