Installing Windows XP on a Compaq Presario C700 Laptop / Notebook
The main problem. If you install without the sata ahci drivers windows will either blue screen as soon as it loads or during install it announces:- Setup did not find any hard disk drives installed in your computer. You can get around this by disabling sata native mode in the BIOS but then you won't be using all those nice fast power saving options that Comaq & Intel wanted your Notebook to have.
Before "downgrading" to XP take a copy of the hidden c:\SwSetup\Drivers directory, refered to later as SwSetup. Check which wireless adaptor you have, this one was Atheros.
Atheros wireless network driver is here.
Sound drivers here (Jan 2013) follow the instructions below.
Running infinst_autol.exe will create the drivers needed in the hidden directory Local Settings\Temp\IPMx2\All copy them before clicking next or Ok.
Download nlite and follow the instructions here to create an Xp install disc with the sata ahci drivers on, in the add drivers stage you need to add the drivers iaahci or ich8ide created above. Another way is to enter the BIOS with F10 at startup and disable SATA Native Support in System Configuration. This can be enabled later once the proper drivers have been loaded.
Boot the Compaq Presario C700 laptop from the cd created, If it's an SP3 version then the screen may go blank for quite a time (which prevents the more usual "F6" method of loading new drivers) while the first bit of the install loads. SP2 install cd's don't do this but you are better off with an SP3 one. Reboot after every step below.
From control panel / advanced, turn off system restore.
Run infinst_autol.exe to install the chipset drivers.
Run win2k_xp14363.exe to install the graphics drivers.
Optional:- Running regedit.exe & going to HKLM\ SOFTWARE\ Microsoft\ Windows\ CurrentVersion\ Run and removing Igfxtray & Igfxpers prevents the un-necessary graphics programs from running at startup.
In Device Manager use the AR5007_XP\WMIA-167G_Windows_Driver_220.127.116.11\ndis5x drivers folder to install the wireless drivers. Using regedit.exe search the registry for the 2nd occurance of "Atheros" and add the entries gpioFunc0ActHi with a value of 0 and gpioPinFunc0 with a value of 3. This will make the blue wireless light / led work next time you reboot.
SwSetup\Drivers\Modem\Setup.exe gets the internal dial-up modem going.
sp38171 is not essential but will activate the quick launch buttons.
sp31075.exe is not essential but will make the touchpad left/right up/down scroll facility work.
Compaq C700 Sound Drivers
Download the .zip from here unzip it to a folder then from Device Manager right click Audio Device on High Definition Audio Bus then select Update Driver... / No, not this time / Next / Install from a list / Next / Don't search I will choose / Next / Show All Devices / Next then wait... (quite a while) and click Have Disk browse to the unzipped folder ConexantHDAudio 221_XP / XP32 select WiSVHe5 and click Open / OK / Next / Yes / Continue Anyway / Finish and reboot.
Once all is well turn System Restore back on, windows startup takes less than 30 seconds.
Having done this several times we can now provide a complete DIY kit including an installation CD. The process is then much simpler than the instructions above, with the easy step by step instructions provided, you will have XP fully installed on your C700 in less than 35 minutes. A Windows Professional product key (not supplied) will be required.
Just £9.95 including postage worldwide.
Please select the item below if you'd like to install XP Home instead of Professional, as above, a valid XP Home product key (not supplied) will be required.
Microtext XP Installation CD guide for the G7000 / C700
Insert the CD. At startup press F10. Right cursor key to System Configuration to check that SATA Native Support says
At the restart press F9, make sure DVD drive is the first item press enter. The laptop should now show the message "Press any key to boot from the CD…." Press one, quick !
The screen will go blue for about 3 minutes. Select drive c: for the install, delete the existing partition then format using NTFS (Quick). After around 10 minutes the computer will reboot, leave the CD in the drive and don't press anything when it says "To boot from CD…"
Enter a username and click next. Enter your Windows XP Professional product key and click next. Set the computer name to G7000 or C700, leave the password field blank and click next. The computer will reboot once more.
At the welcome screen click next / Help protect / next / Skip / No, Remind me / next / No then enter a user name and click next / Finish then click on your username. The XP screen will appear and all of the drivers will have been installed, simple !
To make the Blue wireless LED function correctly from Start / My Computer double click on the G7000 CD icon, double click Extras then double click the Atheros Blue Wireless LED icon, click yes then OK. The Blue Wireless Light will now function correctly after the next boot.