SYMPTOMS
When you try to use Cacls.exe to modify or view the access control list
(ACL) for a file whose filename contains extended characters, Cacls.exe may
report the following error message:
The system cannot find the file specified.
When you try to use Cacls.exe to add a new file ACL, or modify an existing
file ACL, for a user or group name that contains extended characters,
Cacls.exe may report the following error message:
No mapping between account names and security IDs was done.