If for any reason you need to reinstall the UseMyNet software please follow these instructions:

Enable the XWRT console in the UseMyNet settings (Only necessary for 1.9 and higher)

Visit http://10.0.0.1  (You will get the landing page, please enter valid code)

You will be prompted for new XWRT password, please set this and logon

Go to System > Upgrade
Flash with the firmware file.
You won't get a message when complete but the power light will flash to inticate reboot.

Then when the power light is solid again it's complete.