For some reason, The error "Cross-thread operation not valid: Control 'Status' accessed from a thread other than the thread it was created on." occured. I used this coding to apply threading: Under CMDStart: "ABThread = New System.Threading.Thread(AddressOf MainShop) ABThread.IsBackground = True ABThread.Start()" Under Declarations: "Private ABThread As Thread" Please can somebody help. This never happened to me before.
You're trying to access a control from a thread which is not the one that contains it. To manage them correctly, use delegates (or you could just add "Control.CheckForIllegalCrossThreadCalls = False" in the Form_Load event...).