Firstly i would just like to explain the infrastructure of the premise.
Users outside the office using Rcp over Http to connect outlook to the main server (Instead of VPN, as this caused many problems)
People in the Satellite offices use the built in outlook 2010 rcp over http (Outlook Anywhere) to connect to the exchange server on another premise.
Everything worked fine for 6 months but suddenly over the last month people kept losing the connection, literally the tick box you need to tick to use the settings under the connection tab in more settings while setting up an exchange account just vanishes.
The settings are 100% as i can just log in and reinput the settings and it works fine for a random amount of time.
I think that the server might be taking over the settings during a conflict where their accounts should be the deferred to ones, not the server.
If anyone has heard/experienced this before and can help, PLEASE :)
All help is much appreciated as the problem (after days of research) is not going away.