Help With OpenELEC

Hi -

Please forgive the Newbie question - I am sure it is something simple I am doing wrong.

I am trying to create the install file on a USB drive and have downloaded the file many time to create the boot USB drive. I unzip the file and double-click on the create_install - it starts brings up a blue window and asks me to okay the the process and then aborts stating the MD5 does not match. It says the file is probably corrupt and suggests I download it again. I have done this at least ten times with the same result.

Any help would be greatly appreciated.

Ted