Problems uploading current theme version

Hello,

Hope someone can help in uploading the newest version of enfold.

I found the instructions for updating the theme through the “Enfold theme options.” But I don’t have a “theme update” tab on my Enfold theme options.

Then I tried uploading the theme through wordpress itself (appearance…install theme, etc)
When I download the most recent Enfold version on Theme Forest I downloaded: “All files and documentation.” Then, in WordPress, I attempted to upload the Enfold.zip file contained within the “All files…” folder. Unfortunately nothing happens. It won’t upload. The status bar on my browser goes part way and then stops and I get a try again message. What am I doing wrong? Should I have downloaded the file: “installable wordpress file only” ??

Any other options? Not too complicated I hope.

Thanks for ant assistance.

Will