Still Can't Post on /b/, /r9k/

So the title says it all.  Ever since that last attack, my posts don't go through.  I've run the program given on the status page and it never finds Vundo.  Flushed my DNS cache.  I've run two different anti-virus programs,Threatwire, etc. etc. etc.  I've asked in /r/ and gotten good advice and still cannot post with getting "400 Bad Request nginx".

I think this is 4Chan's fault not mine, something with the way they redid the servers.  Can anyone offer me any help?

>>47

ummmmm kay. i an hero'd. wat nao?

its still giving me 400 bad request.