VBScript - objWMIService - getting error 462

Have following code snippet:

Code:

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Set objWMIService = GetObject("winmgmts:\\" _
        & strComputer & "\root\CIMV2")

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my computer name is RGDF-DC and I get Err.Number = 462 which tells me that cannot connect or unavailable. In this case I produce "Cannot connect" to a text file. However, when I do a remote desk top to same computer I can connect fine.

I do not understand this, can someone help? Thank you