The year 2010 was a transition point. Many logistics companies adopted Windows 7 after rejecting Vista. Consequently, software vendors compiled their TEU applications using Visual Studio 2010 and .NET Framework 4.0 , targeting x64 systems.
If you are trying to run TEU Optimizer Pro , ensure you have Microsoft SQL Server 2008 R2 Express (64-bit) installed first, as it is a prerequisite. TEU Programs For Windows 7 -2010- 64 bit