Wampserver - Error - Could not execute menu item....

WAMPSERVER
Note as installed mysql root has no password defined.  Hmmmmmm

Windows 7.
Trying to get WAMPSERVER going.
Get this error:
Could not execute menu item (internal error) [Exception] Could not perform action:
The service has not been started.

INVESTIGATION
1
Left click the orange W icon in the tray
2
Navigate Apache>Service
Choose Test Port 80
3
Computer responds with a window that pops up saying
"Your port 80 is actually used by :
Server: Microsoft-IIS/7.5
Press Enter to exit...
4
Goto
ControlPanel > Programs and Features
Toward the top left in the blue side bar, click "Turn Windows Features on or off"
A window pops up titled "Windows Features"
5

 Observe the blue square for Internet Information Services.






Click it

This pops up.
Click yes

And then this

Now reboot







http://www.youtube.com/watch?v=vZrE9OvgHkk

All fixed.