So a few days ago, I tried to use an ambient occlusion texture, but I couldn't find "Create Mental Ray nodes" in Hypershade. After a bit of troubleshooting, I found that mayatomr.dll wasn't loaded in Plugins...I enabled it, Auto-load as well...but now, every time Maya starts, I have to enable mental ray through the plugin manager manually, since it will never load automatically (even though autoload is enabled...). What's the problem??