Hi all, thanks for that. I have checked the lead and fuse, and all the extension leads are working, and still nothing. the monitor light is still on so power there. hopefully it will be something small as i dont know anything about pc's.
Thank you very much... I will take it to a shop tomorrow and tell them i need a new power supply, at least this way they cannot try and tell me i need a new pc, as i cannot afford one.. thanks again for your help. i will let you know if it works tomorrow..