I puchase train tickets in advance for my work. After inputting all details (e.g. www.eastcoast trains.co.uk) it then directs to a bank payment authorisation page at which point i submit a password and transaction is allowed and a train ticket code is sent .This code allows me to pick up my tickets at any station i choose. Had no problems prior to recent update to firefox. It goes to bank authorisation page , password entered and submitted and then goes back a page to ticket details and authorisation not allowed. Have no problem with other browsers so assume it's a firefox glitch. Hope it can be sorted 'cos firefox is my browser of choice. THANKS Ken