oh and by the way i tried to eject the sat nav cd but had no luck..there was no response from the eject button

upgrade to the dvd unit as AJAY suggested..loads on here re that..

what should i re?

My BMW sat nav (mk 3) on my old 330ci did that a few times reverting back to its basic mode, but on starting the car later, the system would reboot and load the updated system stuff. I think it is a problem with the computer which is also the CD drive. Best option is to upgrade to MK 4 DVD unit. I think for the older 322s you can use a BMW or Rover part as they are compatible. Tom

Current Drive
2011 4.4 TDV8 Autobiography - Santorini Black - Ivory Leather

Previous Drives
2004 Model Vogue Td6 (Touchscreen) - Java Black - Parchment Leather
1994 RR Classic 3.9 V8 Soft dash - Niagara Grey - Grey Leather
1972 Series III SWB Safari - Green (Hand Painted) - Black Plastic