help me with the final steps of getting my wireless working

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http://forums.opensuse.org – Wireless not working, here is where I have gotten so far... Network controller: Broadcom Corporation BCM4306 802.11b/g Wireless LAN Controller I downloaded the firmware and believe it is in place iwconfig results: IEEE 802.11bg ESSID:"czechmate" Mode:Managed Frequency:2.437 GHz Access Point: Not-Associated Tx-Power=20 dBm Retry long limit:7 RTS thr:off Fragment thr:off Encryption key:908C-EA3B-7E6D-0126-EE50-1D2F-16 Power Management:off Link Quality:0 Signal level:0 Noise level:0 Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 Thats my router, but it appears theres no signal... Results of wlan scan: Cell 02 - Address: 00:11:95:55:B7:5D Channel:6 Frequency:2.437 GHz (Channel 6) Quality=55/70 Signal level=-55 dBm Encryption key:on ESSID:"czechmate" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 12 Mb/s; 24 Mb/s; 36 Mb/s Bit Rates:9 Mb/s; 18 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=00000004733d5181 Extra: Last beacon: 708ms ago IE: Unknown: 0009637A6563686D617465 IE: Unknown: 010882848B960C183048 IE: Unknown: 030106 IE: Unknown: 2A0100 IE: Unknown: 32041224606C IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK There is another wireless network available but I didnt think it was important to list that one as well. Finally, under Network Devices I have the wireless LAN controller to start at boot. I rebooted the computer and cannot establish a wireless connection. I am very new to Linux, and am not sure I have set up everything completely to get the wireless to work. Should I try the 4306 fix suggested in the first reply here: My wireless doesn't work - a primer on what I should do next - openSUSE Forums ? Or is there a more straightforward solution before I try that? Thanks for your help. (Distributions)