This is very strange!
everything was fine - but last night the same problem occured again.
On inspection the bin directory contained old version of the files again.
I have requested a restore from our service provider this time so hopefully in a couple of hours it will be back online.
I have no idea though how these files are reverting - this has happened between 1:30 am and 8am - when I was asleep - so wasn't me!
Running on windows 2008 server.
If anyone can suggest what might be happening I woul dbe very grateful indeed.
Regards
Richard
New Network Edition V2.8 - Released Dec 2013