To specify a different identity to access a network drive in windows XP，Only in the establishment of a network drive, click the "Use user name to connect" to，To Windows 7，This option gave him missing。
Internet climb the text，Original win7 authentication function independent set，To login on the network drive to different identities，Need to "Control Panel" - "User Account" - "Certificate Manager" - "add windows authentication"，Enter the target host sequentially、To use identity，By determining the reboot。
Future connection to the host，Will automatically log in to the specified identity。
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