This Support Bulletin applies to Toshiba portable computers that have had Windows Vista Service Pack 1 (SP1) installed.

The Microsoft 6to4 Adapter entry in the Device Manager section of the Windows Control Panel may be 'banged out' -- may show a yellow exclamation point (!) as in the screen shot below -- even though the device is working correctly.

You may see other error messages when displaying the Properties for the device. The yellow exclamation point and the error messages do not indicate an actual problem with the device.

A permanent solution for this mislabeling is being pursued. See Microsoft Knowledge Base article 932520 for further information.

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