Need network controller driver and need to find out if it has wifi ready asus m2400

Are other devices able to connect to the same wireless network? restart the computer and the wifi and check if the computer is getting connected to the wifi. if not, go to the asus support page and download the latest asus wifi drivers and install

You can download the audio and device drivers from ASUS WEB site. Select your model motherboard/computer/laptop, and make sure you select drivers that matches your Windows operating system. Please click on this link to their WEB support site : - http://support.asus.com/download/download.aspx?SLanguage=en-us

Click here to the download site and select windows xp as OS
Once in the page, Click wireless, you will see the driver file about 414K

You can download the drivers from ASUS WEB site. Select your model motherboard/computer/laptop, and make sure you select the Windows XP or Vista version of the drivers that matches your Windows operating system. Please click on this link to their WEB support site : -
http://support.asus.com/download/download.aspx?SLanguage=en-us

http://support.asus.com/download/download.aspx?SLanguage=en-us

go to this site and choose search and type in the number. http://support.asus.com/

Forget the D-Link drivers!!! I suffered with this same DWL-G630 issue for two years, trying different settings, reloading drivers, all with no solution. My card kept dropping it's connection, or wouldn't connect at all until I removed then replaced the card. Finally, I read on another forum this card uses the same chipset as an ASUS card, and to try the ASUS drivers. I downloaded and manually installed the drivers from here:

ftp://ftp.asus.com.tw/pub/ASUS/lan/wifi-g/wifi-g.zip

Unzip it, but DON'T run the setup.exe file, because it will try to install the ASUS program. If you open the unzipped folder you will find another folder called "Drivers". Just use your Network Settings (from your Control Panels) to manually update the driver of your DLink card, and navigate to the Drivers folder just mentioned. Reboot -- you'll probably have to reconnect to your access point/router one last time, but that's it! It's good as gold after that.

I was used to losing connections 5-8 times PER DAY (I'm 15 feet from the router!) and now I've been connected non-stop for two weeks and counting!!

With this Asus wireless B adapter even the new driver dont support WPA wireless security , because right now sicne WPA is a much newer and higher type of wireless encryption only some wireless B adapter supports that and sorry to say this wireless adapter that you have don't support it even with the latest driver so it will be better to get a new wireless G adapter that supports WPA 100% , you can get the wireless adapter from Asus or from other wireless device manufacturer like Linksys, Netgear. Dlink and Belkin....

Does it ask for a driver to be installed? Or have you got the wireless version of the mobo that needs an ASUS WiFi-b add-on card with an omni-directional antenna?

Like on the previous version of the mainboard, the PCB contains five PCI slots and an exclusive WiFi slot, in its left part. By the way, when you install the original WLAN card from ASUS into this slot, the last PCI becomes unavailable. Now let’s examine the card, too.

The card supports the wireless networking protocol IEEE 802.11b, describing data-transfer rates up to 11Mb/s. Using the software that accompanies the card, you can use it in the Ad Hoc as well as in the Infrastructure mode, and the card can perform the functions of a programmable access point, providing connections to 31 clients. Thus, the owner of the WiFi-b kit can easily deploy wireless networks and connect to existing ones.

Test the network capability - ping your card and also do an auto detect through home network set up.
If it still doesnt feature, unplug, reboot phone and replug. shoul;d work!