I’m still getting the same problem, and have tried enableing and disableing permalinks, deleting and changing .htaccess, I’ve changed permissions all the way up to 777 for /wp-admin, and still getting the exact same error as above.
I’m continuing to get this same problem and it’s frustrating. I’m able to use an external program to post to my blog (ecto for the mac) but I can’t post through the normal web interface
I’m getting the exact same problem. Posts under 130 words or 776 characters post just fine. Anything over that number generates a 403. Any help fixing this would be greatly appreciated.