release management Axapta configs

Hi, Is anyone familiar with releasemanagement on Axapta. We are looking for a tool that creates a kind of shell around Axapta, offering the possibility to control objects and configuration in Develop, Test, Accept and Production environments. Somewhat Like MS Sourcesafe does for .net-code. To manage changes on objects and on configuration data as well. With a check-out, lock and promote or recall mechanism. We are working with some 4 people configuring and customizing different parts of the system simultanously. I guess we are not the only organisation encountering this problem. Standard releasemanagement systems lack facilities to control Axapta, extracting configuration data. Hope someone can help. Thanks already. Kind regards, Hans Kals, Nutsbedrijven Maastricht (NL).