When you change VM configuration file or copy the VHD file you may face problem that IP you enterned for the new connection is already assigned. That is because the VM has the old NIC but hidden. To work around this behavior and display devices when you click Show hidden devices: Click Start, point to All Programs, point to Accessories, and then click Command Prompt. At a command prompt, type the following command , and then press ENTER: set devm … Read More

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