When i try to open any local drive a dialogue box is shown and asks me by which program you want to

I used avast.but didnt work.how can i solve this problem?

When i try to open any local drive a dialogue box is shown and asks me by which program you want to open?spyware remover

There is file autorun.inf in your root directory that commands your patition's behavior.

The content of this file is like :

[autorun]

open=virus.exe

shellexecute=wscript virus.vbs

explore=virus.exe

When you double click or open your partition, the file ''virus.exe'' is launched.

This file is created by a virus, first you have to do is removing the virus before removing the autorun.inf file in all your partitions.

Delete the file autorun.inf before removing the virus is useless because the virus will return it in its previous place a few seconds after its deleting.

To know what's virus is on your root directory and to delete it, use USB FireWall http://www.net-studio.org/application/us...

Launch it and then click on ''clean all partition'', the software will posts you a report, look at this to know what was on your computer. This software delete the autorun.inf file, stop the virus associated with it and delete the file (virus).

No Antivirus is reliable at 100%, sometimes, you have to get rid of virus manually or with the help of a fix or patch or an utility like USB FireWall or Flash Desinfector