I keep getting the 1 of the 2 errors on about 8 computer on my network that are not polling.

Any help would be great.



Error 1



Exception Information:
   Message: Object reference not set to an instance of an object.
   Source: npSvc
   Target Site: System.Collections.Hashtable b(System.String)
   Stack Trace:    at j.b(String A_0)
   at j.a(String A_0)
   at c.j()
   at p.a(Object A_0)





-----------------------------------------------------------------------------------------


Error 2





Exception Information:
   Message: The object invoked has disconnected from its clients. (Exception from HRESULT: 0x80010108 (RPC_E_DISCONNECTED))
   Source: mscorlib
   Target Site: Void ThrowExceptionForHRInternal(Int32, IntPtr)
   Stack Trace:    at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at System.Management.ManagementObjectSearcher.Get()
   at c.a(String A_0, String A_1, ManagementObjectSearcher A_2, Type A_3)
   at c.a(ManagementObjectSearcher A_0)
   at c.j()
   at p.a(Object A_0)