dissapeared

hello frnds, recently my native monitor resolution of 1440x900 has disappeared from the display settings although it shows other resolution right from 800x600 to 2048x1536. i was running my pc on 1440x900 resolution since 2 years, but now it has suddenly dissapeared. when i booted from...

for some reason my vista ultimate desktop icons have dissapeared...i am having only 1 account..y is this happening? everything else is normal...i can see the icons wen i go into the C:\users\GandaBerunda\desktop thorough explorer..

hey evryone!after browsing thru this months digit cd i removd it thn shutdown my comp.the next day i opened it i cudnt find the cd drive.not visible.wat cud be the possible cause.i didnt evevn toush the registry.how cum?mine is a amd athlon 1.67gz processor with samsung cd drive.previously once...