help needed for ....;

[faheem.ashraf1@xxxxxxxxx]

dear all.

I have a smal problem to face which being novice i cannot handle my
self. i have a Acer 5601 systel with windows XP installed since one
year. recently somthing happened and when i try to go to one of my
hard drives like D, E throught my computer by clicking icon of the
drive, it does not open the drive but ask for opening software program
to open the file!

Can any one help to fixed this problem.

Thanks