>Thanks for the pointer. Of course NetUserChangePassword() has now provided me with a new error. Namely 1351 - 'Configuration information could not be read from the domain controller, either because the machine is unavailable, or access has been denied.'
>
>Any ideas?
Jake,

Or..."Indicates a Windows NT Server could not be contacted or that objects within the domain are protected such that necessary information could not be retrieved." So, IOW, this indicates that your rights are at such a level that you can't do this. This is similar to 1314, which is "A required privilege is not held by the client."

The above comes from the Error Lookup utility that's part of VS 6.0.