well try and ..............log off then log back on and play....if you cant get into places like sellbot hq..then go on the tt uk homepage and log on again and click on "MY ACCOUNT" then look at all of the preferences and see if it says last pay.........? payed until.........?? if its got a date on these two then you should be okay but if not you have to contact them!!!!!!
Hope it goes well!!!!!!!!!!!