[can't open drives(C & D)]

Hello all,

I have windows Xp 32 bit operating system..

Whenever i double click on drives C or D it give me open with window..

Here i am attaching the snapshot which got while double click on C or D drive...

And also whenever i right click on C or D drive it shows Auto option..

I am able to open C or D drive using right click --->open option.

Thanking you....