Here’s what worked for me:
Open Finder.
From the Menu at the top, choose ‘Go’ -> ‘Computer’.
Open your hard drive (probably called ‘Macintosh HD’).
Open the ‘Library’ folder.
Open the ‘Preferences’ folder.
Locate the ‘SystemConfiguration’ folder (likely at the bottom).
Drag this folder to your desktop (as far as I can tell, this is to back it up incase something goes wrong)
Once the copy is complete, drag the original to the trash.
In Finder, open Applications (If you don’t have it on the sideback, use ‘Go’ -> ‘Applications’).
Open the ‘Utilities’ folder.
Open ‘Keychain Access’.
Select ‘login’ from the list of Keychains.
In the list to the right, locate an object with the name of your wireless network.
Select it and press ‘delete’ on your keyboard.
Select ‘System’ from the list of Keychains.
Repeat steps 13 and 14 above.
Restart your MacBook.
Once your computer has restarted, connect to your wireless network.
Robert Ogden on 07 Jan 14"The light on my MimioTeach is an amber color and I can't get it to calibrate at all. Any suggestions? Answer: Looks like you need some help with pairing your MimioHub with your MimioTeach. Here are the steps you will need to follow in order to sync these two units (Make sure your MimioHub is connected to your computer) 1. Open Mimio Settings in the software. Go to Classroom Devices. 2. You will see the MimioHub listed. (if it's not there, the MimioHub is not in a USB port) 3. Hold down the status light (button) for about 5-7 seconds. It will start flashing amber and you will see MimioTeach appear on your list of Classroom Devices. It will say "available." 4.Select the device and click Connect. 5.The Status light on the MimioTeach will turn solid green. Question sender: Andrea C."
