desktop icon disappear

[Guest vinodkus@gmail.com]

dear Sir/Madam,

 

I m using windows XP. Some time when I start my

computer it does not show any icon not any start menu due to which I

am unable to do any action, and i have only one choice to shut down

my

computer unproperly. Please tell me what is the cause and give me its

solution.

 

 

Thanks in Advance