Install Windows XP On Dell Inspiron 1525 that originally had Windows Vista

I recently had a request from a user to install Windows XP on a Dell Inspiron 1525 laptop. The system originally came with Windows Vista.

The problem: After formatting and running the XP installation, I came across this problem (look at the screen shot). The internal SATA hard drive does not have driver support built into Windows XP.

The solution:When a SATA hard drive is not recognized by the operating system during installation, usually you can specify third party drivers by pressing the F6 key during the initial setup. Unfortunately, these drivers are installed through a a 3.5 floppy drive. Of course with the floppy drive way outdated and not built into the Inspiron laptop, you must use the following procedure.

1. Reboot the computer and press F2 to get into the bios.
2. In the bios, you must disable Flash Cache Mode.
3. Now change the hard drive mode to ATA from AHCI.
4. You are done! You can now install Windows XP.

Note: You will have to download all the Windows XP drivers from the Dell website because there is no built in driver support for this particular laptop model.