Recently, while doing some work for a client, I needed to reinstall Vista. She had Home Premium, but needed to be able to RDP. So, she purchased Business, and I did a clean reinstall on her Hewlett Packard Pavilion Elite m9402f. Sidenote: I was pretty impressed with the machine overall. Quad core Phenom, 8GB of RAM, Asus motherboard. Then again, it’s only 2 weeks old, so who knows what might happen.
I was able to install all of the nVidia forceware drivers directly from nVidia’s website. The HP site just pointed me to older versions of them, which is fine since I don’t like re-package/branded crap (see: Dell laptop video drivers).
No matter what I installed, I couldn’t get the wireless driver to install. The driver page (Here) was no help. No wireless. The labels on the riser card itself had some stuff printed on them, but Google and HPs website turned up nothing. I searched for about an hour before I took the card out and saw “WN7600R” stamped on the PCB. A quick Google search returned this:
http://certifications.wi-fi.org/pdf_certificate.php?cid=WFA6846
I guess it’s a Lite-On. A little more searching Google (about 30 minutes worth, finding nothing), led me to an old copy of the Lite-On wireless driver, which eventually let to this: The HP Hewlett Packard Pavilion Elite m9402f Vista 64 bit Wireless Card Driver.


I attempted to install the file from the HP site and my system (Vista 64 – Home Premium) errors out. Does anyone have (or know where to find) the driver files necessary for the Lite-On 7600N adapter? Thanks.
What type of machine do you have? If it’s not an HP, I’d recommend trying the manufacturer’s website, first.
Thank you. It was for me very helpful installing Vista64 on my HP Pavilion m9462.cs also without driver for wireless card. All works ok.
Thank you for this post! I have spent hours looking for this ansr. I bought the elite model as well and no drivers.
Hi… well i hace a HP dx2400 and i have this WLAN card and i cant find the driver :( any help ?
Which card? You have that LiteOn card?
Which OS are you running?
happy new year, I gave a Hp DX2400 and nedd drier for wn7600r for windows Xp, can you help me.? thanks.
Try going to the acer support site and using the drive for the x1700 desktop model. It uses this card. Hope this helps.
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