SERVER HAS CLOSED ERROR

Nigeria
August 7, 2006 5:52am CST
My A1000 has a problem, it refuses to boot properly and shows the error,..unexpected end of file then shows server has closed error. It finally starts and keeps showing the server has closed error.It also says that the memory card is full, I've tried to delete some items, but it doesnt respond. I want to do a master reset, but I dont know what code to type in for it to do so. Please I need HELP!!!!!!
No responses