You are likely looking for Traktor DJ Studio 2.6 (released around 2003-2004) or the much newer Traktor Pro 2 (specifically version 2.6.x).
Here is a helpful guide for finding, downloading, and installing this legacy software safely. traktor dj studio 26 2 download install
Traktor.exe → PropertiesNative Instruments – “Legacy Software” Section
NI provides older versions to registered users. Log into your account → “My Products & Serials” → Find Traktor Pro 2 → Click “View Downloads” → Select version 2.6.2. You are likely looking for Traktor DJ Studio 2
Native Instruments Update Manager (Service Center)
If you have any Traktor 2 license installed, Service Center (older utility) can re-download 2.6.2. Step 2: How to Download Legally Step 3
Your DVD / Boxed Copy
The original Traktor Pro 2 box included a DVD. Version might be older (e.g., 2.5), but you can update to 2.6.2 via the built-in updater.
Internet Archive (Rare Cases)
Some archived, legal demo versions exist, but they require a valid serial number to unlock full functionality.
.zip or .rar file, right-click and extract it to a folder.Setup.exe (or Install.exe).