System.InvalidOperationException: Category does not exist.
at System.Diagnostics.PerformanceCounterLib.CounterEx ists(String machine,
String category, String counter)
at System.Diagnostics.PerformanceCounter.Initialize()
at System.Diagnostics.PerformanceCounter.NextSample()
at System.Diagnostics.PerformanceCounter.NextValue()
at ProcessManager.frmMain.Timer2_Tick(Object sender, EventArgs e)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.Callback(IntPtr hWnd, Int32 msg, IntPtr
idEvent, IntPtr dwTime)
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How to slove this problem?
Thank you