In a computer shop like PC World!
In the manual
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!
USB cable type is common printer connector
A "Type A" connector.