Moved recently and was probably a week before I hooked the PC up at the new house. I get a beep code on start-up (1 long and 3 short). Monitor displays a message that the system has found and installed software for the monitor. There is a cursor flashing below and but I'm unable to type anything. Norton utilities cd or system cd will not work from start-up. Can't get to dos. Not sure what to do. All suggestions will be appreciated.
