You do not have sufficient permissions to access this page – Fix
All those who are upgrading the WordPress and are encountering “You do not have sufficient permissions to access this page” problem while trying to login to wp-admin in wordpress you should try the following
Solutions
- Disable Plugins – from admin panel if you have access else using ftp
- or try a forced upgrade of the datase. Use the beautiful script from Mark Jaquith for Upgrading the database.
It can be because of plugins and disabling and enabling them one by one you can find the culprit or try a database upgrade and the problem would be fixed.
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To the right of the write post screen thr is menu called Discussion. Initially the checkboxes for Allow comments and Allow pings will be checked. You can uncheck them to disable comments in that post.