lspci gives
Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)

lsmod gives
b43 163484 0
mac80211 229015 1 b43
cfg80211 134933 2 b43,mac80211
ssb 49369 1 b43
jmb38x_ms 11812 0
mmc_core 64193 3 b43,ssb,sdhci


ifconfig -a gives
wlan0 Link encap:Ethernet HWaddr 00:24:2C:AB3:9A
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

Network Manager shows error message above. I've checked the physical wireless switch and it's set to on.

What else should I do to get my wireless card working?
I'm on fully updated Fedora 14.

thanks


EDIT:
I believe this is resolved.
For anyone who has similar issues I've followed procedure on
http://wireless.kernel.org/en/users/...devicefirmware
under Fedora section. Worked right away.

Thank you for posting the answer.

uninstall the b43-cutter.rpm and install kmod-wl.rpm

@PGB205: Thank a lot. I really appreciate it.
@Mickeyboa: I tried your method. But i was struck. This is what I got.

I tried installing Kernel-devel. Even tried to install the linux-headers. I'm using fedora. In debian lenny the method what you've mentioned worked. I mean, I followed broadcom's instructions. In fedora 14, it's not. Have any idea why?

Thank you.