Re: Security certificate keeps popping up
Close all your browser windows.
Right click your INTERNET EXPLORER icon and from the right click menu click PROPERTIES. Or, from within Intenet Explorer, click the TOOLS menu and INTERNET PROPERTIES from the drop down menu.
On the GENERAL tab click the buttons, DELETE COOKIES, DELETE FILES and CLEAR HISTORY.
Open a fresh browser window and try again.
When connecting through an SSL (secure socket layer) (yellow padlock on the status bar), try not to use your browser's FORWARD and BACK buttons. Look for forward and back buttons on the page itself.
Also, look for a setting on the ADVANCED tab called DO NOT SAVE ENCRYPTED PAGES TO DISK. Make sure the box is ticked.