Hi Penny. Those warnings were appearing for a while, but they were just a by-product of the work in progress - there was nothing to really worry about. (Some of those warning messages are a bit alarmist in my opinion. Boy who cried wolf sort of thing.)
The site is now up and running in its new home, but it might take another day or so till everybody is using it there. So far it seems to be running quite speedily, but we'll have to wait to see how it performs under maximum load. Importantly, the new site location should be free of bitninja annoyances.