I have a Windows 7 PC on a domain, with a directory shared as \myPC\myShare. The share has share-permissions for Everyone to have Full Control, and security permissions for Everyone to have Full Control.
I have another Windows 7 PC, not on the domain. I can access \myPC\myShare for read and write through Windows explorer, both normally and when explorer is Run As Administrator. I can access the share via
dir \\myPC\myShare from a command prompt not Run As Administrator; but the same command in a command prompted started with Run As Administrator produces:
Logon failure: Unknown username or bad password.
Why? What can I do about it?