Sunrise.php

I saw on my plugin page under Drop-Ins that the sunrise.php, Executed before Multisite is loaded and also that the blog-suspended.php too was having issues and I noticed that the sunrise.php in that wp-content directory are up to 3, one from anti -splog, multi domains and domain mapping. What I did was that I deleted all those and just renamed the dm_sunrise.php to sunrise.php but I still see that the issue was not resolved under that plugin Drop-Ins.

What do I do next.