1. Edit: C:\Program Files\IBM\SPSS\Statistics\21\spss64.exe.vmoptions 2. Add/Modify: -Xmx4g (for 4 GB; adjust based on system RAM) 3. Save as Administrator
| Component | 32-bit (x86) | 64-bit (x64) | |-----------|--------------|--------------| | Processor | 1 GHz or faster | 1.5 GHz or faster (x64) | | RAM | 1 GB (2 GB recommended) | 2 GB (4 GB+ recommended) | | Disk Space | 1.5 GB | 2 GB | | Display | 1024×768 | 1024×768 | IBM SPSS Statistics v21 x32bit x64bit and Amos ...