error MSB3105: The item "BALoginForm.resources" was specified more than once in the "Resources" parameter. Duplicate items are not supported by the "Resources" parameter. Reason We use two custom cultures to divide between UIs for two customers. At the machine with this error only one custom culture was installed. Problem In production environments by the customers only one custom culture is installed. These installed custom culture we use to set the UI culture. This lets run us in the problem, that ......