Look at the product version details. It should explicitly state or display the matching build number. Troubleshooting Common SP2 Installation Issues
: A refined interface designed to reduce eye strain and improve productivity. Geographic Location autocad structural detailing 2015 service pack 2
: AMD Athlon 64 or Intel Xeon/Core 2 Duo with SSE2 technology. Look at the product version details
: Double-click the executable ( AutoCAD_2015_SP2_64bit.exe or 32bit.exe ) to start the installation. autocad structural detailing 2015 service pack 2