If you do not see your card reported, you could still check if it is compatible or not:
How to tell if your adapter will work with Xlinkkai?
Wifi cards which are written in bold are the most common ones and used by many of current Kai's members.
2WIRE
2Wire 802.11g Wireless USB Adapter (US-G-AT-02) (See: http://www.teamxlink.co.uk/forum/viewtopic.php?p=201581#201581)
APACER
Steno MB112 Wireless AP-WS1285-1
ASUS
Asus WL100g (PCMCIA)
Belkin
F5D7010UK
F5D7050
F58053
F5D9050 (Wireless G Plus MIMO)
Buffalo
WLI-CB-G54 (PCMCIA) - conflicting success reports
WLI-CB-G54S (PCMCIA)
WLI-CB-G54L (PCMCIA)
WLI-CB-AG54 (PCMCIA)
WLI-USB-KB11 (USB)
WLI-U2-KG54L
WLI-U2-KG54-AI (USB) - conflicting success reports
WLI2-CF-S11 (Compact Flash Card)
Nintendo Wifi connector(it exploits Ralink chipset. Just turn it into a soft access point by following this guide: http://forums.afterdawn.com/thread_view.cfm/390312 ; and then update the drivers you just installed to the Ralink ones by following Belkin F5D7050 guides, depending on your Operating System)
ciscoSystems
AIR-LMC350 (PCMCIA)
AIR-PCM350 (PCMCIA)
AIR-PCI350 (PCI, PCMCIA)
AIR-MPI350 (Mini-PCI)
AIR-CB21AG (PCMCIA)
Corega
COREGA WLUSB-11 KEY (USB)
Datel
Wifi Max
D-Link
DWA-110 (follow this guide to install it: Vista)
DWL-120 (USB)
DWL-122 (USB)
DWL-650 (PCMCIA)
DWL-520(+) [All Rev's] (PCI, Mini-PCI)
DWL-G650+ (PCMCIA) - conflicting success reports, newer versions may not be supported
DWL-G122 C1
Dell
Truemobile 1300
Truemobile 1180
Truemobile 1350
Gigafast
GigaFast Wireless-B 802.11b USB Adapter [WF741-UIC] (USB)
I/O DATA
WN-B11/USB (USB)
Intel
Intel 3495bga
Linksys
WMP54GS (PCI) - some problems with hosting apparently *UK/US version*
WPC54GS-JP (PCMCIA) *JAPANESE version*
BEFW11S4 v.4
WUSB11 802.11b v.3
WUSB54GC (may you apply this to make it compatible: http://www.teamxlink.co.uk/forum/viewtopic.php?p=190098#190098)
Mayflash
Wifi Link
Microsoft
Microsoft MN-510
Microsoft MN-720 (PCMCIA)
Microsoft MN-730 (PCI)
Motorola
WN825G
Netgear
Netgear WG511T - VERY UNRELIABLE SUCCESS REPORTS!
Netgear MA111 v.3 or higher
Planex.
Prolink
WG2000/R
Siemens
Siemens Mobile Gigaset (USB)
Sony
Sony IFU-WLM1
Tenda.
Tenda W451U USB
Tenda W541U V2.0
TP-Link.
TL-WN422G(see also: http://www.teamxlink.co.uk/forum/viewtopic.php?p=208664#208664)
TL-WN727N(you have to use the Ralink chipset with them)
TL-WN722N(http://www.tp-link.com/products/productDetails.asp?pmodel=TL-WN722N) Confirmed working with Win XP
Trendnet
TEW-624UB
PC with WiFi built in (Mini-PCI)
ASRock P45R2000-WiFi(download the RTL8187L driver available here: http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=24&PFid=1&Level=6&Conn=5&DownTypeID=3&GetDown=false )
Sony VAIO PCG-U101
Dell Truemobile 1300
HP Pavilion ZE4908US (Broadcom 802.11b/g)
Compaq Presario 3045 (Broadcom 802.11b/g)
LAN-Express IEEE 802.11 (in Vaio PCG-V505)
Miscellaneous.
WLI-USB-KB11 (Jap)
EDUP IEEE802.11g Wireless USB Adapter (See: http://www.teamxlink.co.uk/forum/viewtopic.php?t=31320)