Didn't affect my DLC in SP1HF4 Shane, only problem here is the daily updates are out of sync and endless repeats every 2 minutes in TaDaemon of failed download from dlslists.auran.com/dump........ etc same on 3 TS12 installs and 2010.
Think it's a combination of the DNS server issue and the MyTrainz stuff that's going on I suspect they have moved something and not redirected the address.
Try a ping on dlslists.auran.com, naff all there.............