link removed due copyright issues

here is the link of that plugin. I use Kloxo, tried CHMOD main dir to 777 but it didn't helped. I have 4 websites in my VPS and this plugin is working just with 1.
vab0las Reviewed by vab0las on . WP plugin problem Can anyone help me activate worpress plugin "wplokz". When I try to activate it I get message: You do not have sufficient permissions to access this page. tried to change permissions, but this not helps. It is really strange, because in my other blog I activated this plugin with no issues. I can donate few $ for this job. reply here or PM me who can help in this situation. Rating: 5