asp.net version registration requirement

asp.net version registration requirement
64-bit asp.net is registered. Required 32bit asp.net to install microsoft reporting services 2005 (32-bit)

and

************** Exception Text **************
ReportServicesConfigUI.WMIProvider.WMIProviderException: A WMI error has occurred and no additional error information is available. ---> System.Runtime.InteropServices.COMException (0x80040219)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at System.Management.ManagementObject.InvokeMethod(String methodName, ManagementBaseObject inParameters, InvokeMethodOptions options)
   at ReportServicesConfigUI.WMIProvider.RSInstance.RefreshServerStatus()
   --- End of inner exception stack trace ---
   at ReportServicesConfigUI.WMIProvider.RSInstance.RefreshServerStatus()
   at ReportServicesConfigUI.WMIProvider.RSInstance.get_DelayLoadConfiguration()
   at ReportServicesConfigUI.WMIProvider.RSInstance.get_Item(ConfigurationItemNames itemName)
   at ReportServicesConfigUI.WMIProvider.RSInstance.GetStatus(ConfigurationItemNames itemName)
   at ReportServicesConfigUI.ConfigurationManager.ResetStepStatus()
   at ReportServicesConfigUI.ConfigurationManager.ChangeMachine()
   at ReportServicesConfigUI.ConfigurationManager.LaunchDialog()
   at ReportServicesConfigUI.ConfigurationManager.OnActivated(EventArgs e)
   at System.Windows.Forms.Form.set_Active(Boolean value)
   at System.Windows.Forms.Form.WmActivate(Message& m)
   at System.Windows.Forms.Form.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)