diff --git a/WebDoorCreator.CamSrv/ProcMan.vb b/WebDoorCreator.CamSrv/ProcMan.vb
index cdd3c5e..7eae0ac 100644
--- a/WebDoorCreator.CamSrv/ProcMan.vb
+++ b/WebDoorCreator.CamSrv/ProcMan.vb
@@ -237,7 +237,8 @@ Public Class ProcMan
          ' se qualche processo in stop, lo faccio ripartire
          For ThreadIndex = 0 To ThreadList.Count - 1
             Dim Thread = ThreadList(ThreadIndex)
-            If Thread.ThreadState = ThreadState.Stopped Then
+            If Thread.ThreadState = ThreadState.Stopped AndAlso Thread.ThreadState = ThreadState.Aborted AndAlso
+               Thread.ThreadState = ThreadState.Suspended Then
                Thread.Abort()
                Dim ThreadId As Integer = ThreadIndex
                Thread = New Thread(Sub()
@@ -763,6 +764,7 @@ Public Class ProcMan
       ' controllo se cambiato il num thread
       If numReq <> m_MaxCamInstances Then
          stopAllThreads()
+         Thread.Sleep(100)
          SetMaxCamInstances(numReq)
          'startAllThreads()
       End If
@@ -916,9 +918,15 @@ Public Class ProcMan
    Private Sub CheckStartAutoRestart()
       TimerCheck.Enabled = chkAutoRestart.Checked
       If chkAutoRestart.Checked Then
+         If m_ExecutionThread.ThreadState = ThreadState.Aborted OrElse m_ExecutionThread.ThreadState = ThreadState.Stopped OrElse
+            m_ExecutionThread.ThreadState = ThreadState.Suspended Then
+            stopAllThreads()
+            Thread.Sleep(200)
+            m_ExecutionThread.Abort()
+            Thread.Sleep(200)
+            startAllThreads()
+         End If
          TimerCheck.Start()
-         Task.Delay(500)
-         startAllThreads()
       Else
          TimerCheck.Stop()
       End If