Everyone is getting the message from time to time. When you change the software with the information of this "size" it is not as simple as flip a switch and away we go. There are prgramming bugs and the performance aspect of it has changed because of the different type of software. Anytime you have a software upgrade of some nature like this (not jsut TDR) expect it to be a few days to a couple of weeks for things to be "Tweaked and tuned" for optimal performance. If you read the "Announcement" that is listed in everyforum (at the top of the thread listings) then you will see there are some performance issues. Yes the messages "Server too busy" are frustrating, but we will all just have to be a little patient while things are adjusted to make them better.
I would allowcate a week or two before everything is running smoothly. With the new features, did you know how to "operate" all of them instantly? No its a learning process and the same holds true for the forum software. We went from one tpye of software to a completely different type, so the "adminstrator" is learning the same as we are.
And yes it was tested before hand... ... . I don't remeber exactly but I know its been in the works for close to 2 months.