XP? ME?
ME:
The Windows IDE Hard Drive Cache Package provides a workaround for computers running
>Windows Millennium with Integrated Drive Electronics (IDE) hard drives, large caches,
>and modern processors. IDE hard drives store data in a hardware cache (temporary
>memory) and write the data to the hard disk later. For these computers, data can
>be lost during the shutdown process because the amount of time that it takes for
>fast processors to shut down is so short that the hard disk may shut down before
>the data in the cache is written to the hard drive. This update introduces a two
>second delay in the shutdown process, which allows the hard drive's cache to write
>any data to the hard drive. Download now to delay your shutdown process slightly
>to prevent data loss.