Here is a process to build your VB6 projects in Team foundation Server 2012. 1. Have a copy of your VB6 project 2.Download the MSBuild Extension Pack from the below link and install it on the build machine.http://msbuildextensionpack.codeplex.com/ 3.Create a xml file with the contents as attached with the mail. Let us name this file as VBBuild.xml 4. Modify the xml to give your project name. 5. Now check-in your existing VB 6.0 project and the above xml file into the TFS...