In the manual
In a computer shop like PC World!
You can probably get the Nintendo Wi-Fi USB Connector from sites such as Amazon, eBay. You won't be able to find them in stores anymore due them being a discontinued product.
Yes.
There are many options for one to purchase a USB to Firewire connector. These can be found at a local Best Buy, Staples or Future Shop. One can also find these connectors online on sites such as Amazon and eBay.
You can plug it into a USB port.
Try placing the ds closer to the usb wifi connector
No. If you have your own wireless network at home, you do not need the USB connector.
i think eBay might be the best place to start
usb connector
You cant you just have to buy the dsi usb connector for money you cheapskate!
A "Type A" connector.
USB cable type is common printer connector