Hi,
Firstly, it isn't the BIOS upgrade itself that is scary, that is relatively easy. It's the possible consequences of a BIOS update failure that is the scary bit. Only you can assess risk vs reward.
From what I have read (and if Dell are to be believed), there are no fixes/enhancements that would give you ATA mode if you don't already have it. I am a little surprised that the changes you have made (particularly 'combination') haven't worked. Just a
thought here, when you exited BIOS you did exit and save didn't you?
There are only three solutions to your problem that I am aware of...
- Change BIOS to IDE/ATA
- Use an F6 driver diskette
- Slipstreaming
Option 1, on the face of it, for whatever reason, does not seem achievable (save perhaps for my thought above).
TorrentG thinks that you should be able to employ option 2 from a device other than a floppy diskette. I am sceptical but it was ages ago and new workarounds may have been developed since I first had to look into this.
Options 2 and 3 are pretty much the same solution, i.e. just different ways of supplying the installation process with the necessary drivers because a 'standard' XP installation disk does not have them.
Having looked at the download link that I gave to you, the format of the download has changed a bit since I last did a slipstream. Back then, the download was an executable that automatically formatted and wrote the floppy diskette for you. Nowadays it seems
that the download is actually just the contents of that floppy diskette, i.e. you just need to format your own diskette and transfer the files manually (the diskette does not have to be bootable). These files are also the files that you would need if slipstreaming
a CD with the drivers incorporated using nLite.
Tricky