ETABS 9.7.4 was designed for Windows XP, Windows 7, and Windows 8. Running it on modern operating systems like Windows 10 or Windows 11 often requires complex compatibility troubleshooting, administrator overrides, or virtual machines. Outdated Design Codes
Because it is a legacy version, 9.7.4 is highly efficient on modern hardware: Etbs Readme | PDF | Computers - Scribd
