Hi:
Thanks for your help. I took two snapshot and posted them here. Not sure if it was done correctly. Of course, I could not find /etc/modprobe.conf file. The closest I could find was /etc/modprobe.d.
Let me know if you need any other information.
thanks
Bryce
file:///etc/modprobe.d
file:///home/walter/Documents/snapshot1.png
file:///home/walter/Documents/snapshot2.png