Core error: Unexpected: Could not connect to the SAFE Netwrk

Core error: Unexpected: Could not connect to the SAFE Network . i am using the exact account secret and password as when i first logged in. after the first login i havent been able to login again

That message might indicate that your IP address has changed, if so open invite.maidsafe.net and click to update it.

thanks it worked, so i have to constantly check this do i?

Whenever you get that error, check it.