1. Power the system down normally.
2. Power the system on. Press F1 when you see the IBM Aptiva splash screen come up.
3. This will take u to the configuration utility.
3. In the configuration utility, go to the selection for "Product Information".
In the "product information" screen, you will see a reference to either "JW3EN2E", or "JW3EN3E".
For those of u with "JW3EN2E", XA1FLASH.EXE is the file u want