The value with name %1 specified in registry (%2) of value (%3) cannot be interpreted. The entry is ignored. It must have ...

The value with name %1 specified in registry (%2) of value (%3) cannot be interpreted. The entry is ignored. It must have a valid username as name, be of type REG_DWORD, and value either '0' or '1'. Value '0' denies the username from running any VSS writer. Value '1' is used to allow it. %4