Does Fedex addon work with 1.3.9f?

Fedex addon is not working for me. Does it work with 1.3.9f? it is not showing up under modules.

If you go to your Modules ... Shipping ... do you see all of the files that are in the:
/includes/modules/shipping

and the right side panel ...

and the path beneath the listing of shipping modules ...

Do you have a Zone Definition set on the FedEx shipping module?

If so, what do you think you have the Zone Set to? If you look at the Zone Definitions and look at the Details are the Details setup correctly?

where exactly does the fedex image file go? i have the rest showing up now under modules/shipping.

You would need to read the installation information for this add on ...

i did. no mention of where to put them.

The trick is ... naming the images ...

Peek in:
FedEx Numnix\fedex\images\fedex-images

Notice the names in there?

There is a set for dark (DRK) and a set for white (WHT) you need to remove those prefixes on the image names ...

Are those the ones you need fixed?