Em55
There does seem to be a problem with the servers, as I have recommended a few friends here and they also are having same problems. They are also on different internet providers so slim chances we all have internet problems.
On the F5 I would recommend putting your n: line in the CCcam Client Setup and choosing Newcamd before you put in your details i.e. Host, User etc. This has helped a few people I know.
Regarding the changing server option this has been disabled for any new subscribers over the last few months.
Hopes this helps, this CS server is usually spot on but as has been mentioned they are under DDos which will cause us all problems with the traffic overloading the server.
David