500 Internal Server Error - NEED HELP

Sorry if this is the wrong section

Damnit WordPress, can someone please me out, I installed the sharebar plugin, I click activate, and then I get a 500 Internal Server Error. Site is completely down. Been trying to fix it and still trying, trying to edit the .htaccess at the moment and trying various tutorials, if someone knows how to fix this, I would be greatful, site is an EMD, top of page 2 at the moment.

PM me or reply or even add me on skype: kjoel007

PM me the link to your site... I can try to help

Shout if you still need help - skype id is custombot

fatboy said:

Shout if you still need help - skype id is custombot

Click to expand...

Added, thanks

Try chmod 755 to your files. Possible it helps

Issue has been resolved, simply deleted the plugin via FTP and site worked again, thank you everyone.

So if this ever happens to anyone else, simply delete the plug in via FTP.