Wireless not connecting after reboot

[ooseven]

When I type:
denny@dumpman:~$ sudo iwlist scanning

I get:

denny@dumpman:~$ sudo iwlist scanning
[sudo] password for denny:
wlan0    No scan results

lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

denny@dumpman:~$

Then it connects without going in and clicking on connect to hidden
network.

So it does not scan for for for a network.
Have to figure out how to make it search.