Greetings: I'm just installed Centos-4 on an IBM T-21 laptop. So far so good. Now I'd like to pop in a wireless lan adapter. I'm looking at a buying a Linksys WPC54G adapter (although I haven't done so yet). After doing some searching, it looks like the best way to get this card working is via ndiswrapper [http://ndiswrapper.sourceforge.net] and then to use Windoze drivers. So I downloaded ndiswrapper and during the install, I received a warning message referring to "4K Stacks" and that NOT disabling 4k stacks can cause some drivers to crash. The docs went on to suggest I recompile the kernel to disable CONFIG_4KSTACKS. Question: For really like to stick to the stock CentOS-4 kernel and not create/use a custom one. Has anyone had a problem using the Linksys WPC54G Cardbus adapter + Centos-4 and NOT had to use a custom kernel? For that matter, since I haven't purchased the card yet, can I get a recommendation or two about a workable wlan cardbus (g) adapter that could most likely be found at Best Buy/CompUSA/Fry's ? I'd like to be able to easily return the card if things don't work... I did some searching a decent card and it seems that a number of good wlan chipsets are discontinued or hard to find, so I'm slightly confused as to what to get. Thank you. Michael Chinn