I"ve just rang Betfair and it is the software but they will get back to me within 24 hours as in their words the game will not sell out!!!!!!!
I"ve managed to register but Caroline hasn"t, so as things stand, I"ll just unregister and won"t go and wait until we swop the Betfair sponsor for one that knows what they are doing!!!!!!!!
Not impressed, as this is not the first time that this issue has been flagged up.