Earlier this evening, havoc struck SDK. Why, you ask? In an interview the site owner, HullBreach, Hull descibed that the host site, made some unexpectant "secrurity changes". This sercurity chances are what made the site go offline. It is unknown what the updates actually did.
Oh, by the way, the Internal Server Error 500 is a status code for HTTP, or the communications language of the Internet. Remember that anything 400 and above is BAD. This particular error means that the server was completely blocking any requests to read pages from it. BAD!
Jabby, thanks for giving me a call last night about this; otherwise I wouldn't have gotten online immediately after getting home to look into the issue. Fortunately, wiioperasdk.com was still running, so the Wii users and the TWiiter users we still able to take part in some of the activities the sites offer.
I don't know why the people running the server made the changes to the security files, but all it took was a single line of code, and half of my websites (including unrelated ones) went down. They did this once before about 6 months ago. I've thought that a server upgrade could've caused this, but then why would only some websites be down when they are all on the same server? Oh well, everything is back up now!