when drive does not open by double click........

Sometimes in WinXP window drives does not open by double clicking on the particular drive. instead of opening the drive there is a pop up window saying open with. It happens because of virus, which creates a hidden file named "autorun.inf" for own security. To repair this 1) open command promt window of your PC 2) type cd/ and press enter 3) type attrib -r -h -s autorun.inf and press enter 4) type del autorun.inf and press enter 5) type d: and then press enter. It opens d: drive Repeat above steps for all drives and then restart your system