N Card for DS update?

I have an N Card for my DS. I don't know how to update it. Can anyone give me some help? What should I download and how do I get it to work?Thanks.

Go to GBAtemp.net and register there to see the latest kernel
Or go to dslinker.com for Dslinker frimware which is suitable for ncard.

What I'm confused about is what to do with the files after I've downloaded the update.

go to dslinker.cn and download the software, I have gotten both methods to work, but if you are not too computer saavy or dont know exactly what you are doing I would say go with option 2 for the software, you have to have a zipping utility like winrar to view the files, they are compressed in the .rar format. open the .rar file and copy the contents to your n-card, so that you have xmenu.dat usb.dll udisk.nds nand_all.bat enumdll.dll etc... in the root directory meaning not in any folder on your n card. wait for transfer to finish, and restart your NDS, go to your NDS game slot and you should see the menu and your games.