If you are using SPSS 12 for Windows provided by OCIO, your license code will be expired on 31/5/2007. You are required to update your license code before you can use the program. You should go to your SPSS directory (probably C:\Program Files\SPSS) and execute a program called licrenew.exe in order to renew your SPSS license (Please close all applications before you update). Key in the new license code (Contact OCIO for the code) when it prompts you to do so. For AMOS, the path should be C:\Program Files\AMOS