"ISA Server cannot load the property page." error message appear in ISA 2004

After trying to apply ""Single Network Adapter Template" to ISA 2004 Server, the following error may appear:
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"ISA Server cannot load the property page.
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There is not enough memory to complete the operation. Save your

work, close other programs, and then try again."
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The network adapter/s may not connect to the network.

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Connect the ISA 2004 network adapter/s to the network HUB/Switch/Router.

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ISA Home Page
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http://www.microsoft.com/isaserver/default.mspx
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The features and limitations of a single-homed ISA Server 2004 computer
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http://support.microsoft.com/default.aspx?scid=kb;en-us;838364
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