i don't think this is possible
The Wireless Adaptor is only compatible with Pokemon FireRed, LeafGreen, and Emerald. It allows you to enter the Union Room and connect to another game that also has a Wireless Adaptor without a Link Cable.
You can use a wired adaptor if you're using a game boy advance.
You might have a broken wireless adaptor, or it could be the connection between your game system and your computer/TV
Bannana
Connect a wireless network adaptor to the computer and configure the adaptor to connect to the wireless network that has the files you want to access.
Click on the link (under Related links): GameFAQs: Pokemon FireRed Version (GBA) Changes FAQ by strawhat---- When you get to the page, press CTRL+F (to find), then type: wireless adaptor. You should find the information you need.
The wireless should be built into the player
Yes, it already has a wireless adaptor inside it.
Yes, it will you get driver for your adapter from the adapter's manufacture website.
yes or you could link to another persons
You need to purchase a wireless router and then you need to get either a wireless USB adaptor and you plug it in to any USB port, or a wireless PCI adaptor, which you put in inside the side panel in one of the white slots.
Connect With Somebody With The Wireless Adaptor