Rooting trouble - Using Odin3 but unable to flash device Rooting Method: mrRobinson

Phone: Samsung Galaxy SIII

Model number: SAMSUNG-SGH-I747

Android version: 4.1.1

Carrier: ATT

Downloaded: Odin307 and root66_ATT_I747UCDLK3.tar.md5

Sumsung Driver: Updated

Kies: Stopped and Disabled

What I did:


Extracted the root66_ATT_I747UCDLK3.tar.md5 from the .7z file I downloaded.
Used Odin, put phone into download mode [with phone off, hold vol. down + home + power ], connected to computer and opened Odin.
once in odin clicked the PDA field and selected the root66_ATT_I747UCDLK3.tar.md5 I downloaded.
Left Auto Reboot and F. Reset Time checked.
clicked start and...


Message in Odin:

&lt;OSM&gt; Please wait..
&lt;OSM&gt; root66_ATT_I747UCDLK3.tar.md5 is valid.
&lt;OSM&gt; Checking MD5 finished Sucessfully..
&lt;OSM&gt; Leave CS..
&lt;OSM&gt; All threads completed. (succeed 0 / failed 0)
&lt;OSM&gt; All threads completed. (succeed 0 / failed 0)


Nothing else happens, click on Start again and "All threads completed. (succeed 0 / failed 0)" shows again.

What am I doing wrong? Please help!
The issue turned out to be the driver.  I went onto Samsung's website and re-downloaded the USB driver and re-installed it.  Everything went fine.