It's also just syntactically wrong which may be what threw you off. Those double backslashes should be single backslashes if someone's referencing a path at a drive letter. Windows will ignore the extra ones, though. C:Windows\system32 is a valid path, for example.
Have the devs finally fixed the issue preventing people from posting videos? I think this is the longest one I've seen without a third-party hosting service used.
It's also just syntactically wrong which may be what threw you off. Those double backslashes should be single backslashes if someone's referencing a path at a drive letter. Windows will ignore the extra ones, though. C:Windows\system32 is a valid path, for example.