Hi, all: Thanks for the reply.
The card is made by airlink101, 54g.
In fact I have two wlans in my house. This pc linked to an AP (also airlink made), then connect the AP to DIR-655 via ethernet. Other PCs I have is one gbit connected directly to DIR655 and one laptop wireless connect to DIR-655; both PCs are running WinXP
The win2K machine, when it failed I can see IP/DNS address already assigned; but pinging DNS server failed.
LAN access is OK. Currently I have already flashed back to 1.11; tonight I may try to flash again to get more info.
A side note, I moved the WinXP machine to the airlink WLAN it still OK; so it's not AP. I also have a wii
connect to airlink WLAN and it's fine, too. Tried a smart phone (windows mobile) on airlink WLAN, failed similar to win2k machine. If I use 1.11, all these tests are good.
Cheers
Steve