MSDeploy Parameters.xml can only replace web.config values is a value is already set
If you are using a parameters.xml file to set value with MSDeploy I have just found a gotcha. You need some value in the web.config file, not just an empty XML tag, else the replacement fails. So to explain… I had the following parameters.xml file, and use Release Management to replace the __TAG__ values at deployment time. <parameters> <parameter name="Domain" description="Please enter the name of the domain" defaultvalue="\_\_Domain\_\_" tags=""> <parameterentry kind="XmlFile" scope="\\web....