FC5 NetworkManager failure with WG511T

[Gary Cobb <gecobb maine rr com>]

Hi,
I'm using ndiswrapper with my WG511T and it is working with 
"system-config-network" profiling at startup.  I tried NetworkManager 
and it detects everything properly after reboot but won't connect.  I 
ran it manually from command line and it spits out these errors:

NetworkManager: <information>   wpa_supplicant(3102): 
wpa_driver_wext_associate
NetworkManager: <information>   wpa_supplicant(3102): 
wpa_driver_wext_associate: assoc failed because set_freq failed
NetworkManager: <information>   wpa_supplicant(3102): Association 
request to the driver failed
NetworkManager: <information>   Activation (wlan0/wireless): association 
took too long (>20s), failing activation.
NetworkManager: <information>   Activation (wlan0) failure scheduled...
NetworkManager: <information>   Activation (wlan0) failed for access 
point (cobb-wifi)
NetworkManager: <information>   Activation (wlan0) failed.
NetworkManager: <information>   Deactivating device wlan0.

I googled for a fix to no avail.  Anyone got any ideas?