This usually indicates a "lock code" mismatch, common if you've recently changed your hardware or upgraded your OS. You will likely need to contact IBM support or your university IT to "reset" your authorization code for a new hardware ID. Error 12 (Invalid License)
If you encounter issues with your license key or activation, here are some common problems and solutions: ibm spss amos 26 license key
Keys are managed via the IBM Passport Advantage portal. This usually indicates a "lock code" mismatch, common
Many universities provide Amos to students and faculty at a discounted rate or for free. Check your university’s IT self-service portal (e.g., USC Software University of Kentucky TechHelp ibm spss amos 26 license key
If the cost of Amos remains prohibitive even after exploring discounts, consider these legitimate free or low-cost alternatives for SEM: