New Post: Environment Settings and Different Build Relation

Just an FYI -- the path is saved into an environment variable named ENV_SETTINGS, and conveniently MSBuild sees all environment variables as properties, so it's equivalent to an MSBuild property named $(ENV_SETTINGS). If you were automating it you would pass the path as an MSBuild property on the command line.

I strongly encourage you to upgrade to v5.0 RTW. There's no reason to still run a Release Candidate version.

Thanks,
Tom