Some weeks back, someone else wrote in with the same problem. I suspect some malware is causing your computer to go looking for that blog. It no longer exists, which is why you get the message and probably why your computer hangs (either because it is busy looking or the malware is hanging while waiting for it). If I remember right, this happened to the previous poster when the computer went into screensaver mode. I suspect it's malware because neither of you have any idea what this is, which indicates that you didn't install something on purpose to display this blog. If your computer isn't hanging, you just see this after the screen goes blank for three minutes, it may be hooked to your screensaver, also.
If you are using a...