Q: How do I activate AutoCAD 2013? A: You can activate AutoCAD 2013 by opening the software, clicking on the "Activate" button, and following the prompts to enter your product key and serial number.
I notice you're sharing a text string that appears to reference downloading AutoCAD 2013 for Windows 7 64-bit, including what looks like a placeholder for a link ( --39-LINK--39- ) and the number 24. Download --39-LINK--39- Autocad 2013 For Windows 7 64 24
Once you have downloaded the installation files, follow these steps to install AutoCAD 2013: Q: How do I activate AutoCAD 2013