1. If you are having trouble with the main Download button, you may try using this direct link:
2. Some firewalls may block access to setup.exe. If you already have Microsoft .NET 2.0 (or later) installed, you may install TackTracker from the installer file instead:
Download TackTrackerInstall.msi
3. If you do not have Microsoft .NET 2.0 (or later) installed, you may get it from here.