My company just picked up 3 of these laptops knowing full-well that they'd come with Vista Home. Didn't figure it'd be a problem -- just throw in an XP SP2 CD and let the fun begin, right? Wrong. We knew we were in trouble when setup couldn't even find the SATA HDD!
So throughout this week I've been tinkering with what's out there, and finally managed to hack together a set of drivers that gets everything working but the Fn keys for LCD control and the S1 and AV MODE buttons.
First things first, you have to slipstream the SATA driver into your XP install disc. To do that, you'll need the SATA driver and
nLite.
Here's the SATA driver:
http://www.comradef.com/files/miscel...SATA%201.0.zip (200 KB)
In nLite, go through the wizard and eventually click "Add Single Driver". Browse to "iaahci.inf" and select Text-Mode Driver. Pick "Intel(R) 82801HEM/HBM SATA AHCI Controller" and burn. Now you should be able to boot from disc and install XP.
After that, you need to get all your other OS drivers installed. I've created a driver compilation directly from manufacturers like Intel, drivers for other Vaio notebooks, and a few goodies from the C:\Windows\Drivers\EXE\ directory on the original Vista install.
Not everything will work immediately. Audio, for example, will require you to run through the Device Manager and manually tell it to just use the new default drivers (which it will have after you've installed them).
Also, the Memory Stick icon registry patch doesn't fix anything on its own... So I made a blank DLL and injected a Sony Memory Stick icon into it so that it'll work! You'll see what I'm talking about when you get there.
Here's the XP driver set:
http://www.comradef.com/files/miscel...vers%201.0.zip (80.2 MB)
By the way, I'd appreciate it if someone could mirror this for me. I don't have all the bandwidth in the world and I will have to remove this from my server if I get hit too hard!