Fatal Error Message: (Jetpack)

I was able to get my cpanel and site working, and there were two updates : One was the jetpack and the other was the back-up. so I clicked to update them both and them I was knock out again. I tried going back to my privies version of wordpress. Didn’t help. Tried re-updateing wordpress again, and still no luck. Tried renaming plugins to plugins.hold… nothing, I even tried renaming just the jetpack in my plugins and then back again, and again no luck…
I even downloaded the Jetpack manually from the wordpress site, I have it in my downloads (I am Mac OS) and unzipped the folder…

This is the message I am getting when I try to log into my cpanel (wp-admin)

Warning: require_once(/home/content/83/10889483/html/wp-content/plugins/jetpack/class.jetpack.php) [function.require-once]: failed to open stream: No such file or directory in /home/content/83/10889483/html/wp-content/plugins/jetpack/jetpack.php on line 37

Fatal error: require_once() [function.require]: Failed opening required ‘/home/content/83/10889483/html/wp-content/plugins/jetpack/class.jetpack.php’ (include_path=’.:/usr/local/php5_3/lib/php’) in /home/content/83/10889483/html/wp-content/plugins/jetpack/jetpack.php on line 37

Please help!