Go to Control Panel \ Personalize (or right-click on the desktop and select Personalize), and then choose the link for "Change Desktop Icons" on the left-hand side.
Try ticking/unticking and re-ticking the boxes and the apply and OK.
once again thankyou for your replies but still no joy..the only icon that came on the desktop when i turned laptop on was an ebay icon and that came as stand when i bought it..the icons that are missing are mozilla/realplayer etc :(