I loaded another license of Xenforo on my VPS and it crawled to a halt. I was recommended to increase the memory size of APC (I doubled it to 1024) and update APC as well. I did have Ngninx 1.2.4, APC 3.1.9, and PHP-FPM running just fine before the installation. Just updated APC to 3.1.14 and now I am getting 100% misses. Any idea what I am not setting correctly?