> Does qnx6.3.2 support the above pci card? only devn-bcm43**.so is available in
>  the /lib/dll directory. 
> 
> The pci -v output is as follows:
> Class = Network(Ethernet)
> Vendor ID = 14e4h, Broadcom Corporation
> Device ID = 169dh, NetLink BCM5789
> 
> Thank u.


Can you please try:

#sloginfo -c
#slay io-net

io-net -vv -dtigon3 vid=0x14e4,did=0x169d,pci=0,verbose=4 -ptcpip
                                                            ^^^^
                                                       PCI index = 0h
                                                 from pci -v output guessed

ls /dev/io-net
Do You see 'en0' here ?

if yes :

#ifconfig en0 192.168.1.3 //or choose someother suiting ip.

#ping another box.

This above test is just for the first interface.

Can You successfully ping around ?
If not, please do:

#sloginfo > mysloginfo.txt. 
Provide mysloginfo.txt here.
 
Hope this helps.

Jeevan