From regedit in windows 7, various registry files containing "mozilla" were deleted accidentally after uninstallation of firefox. I reinstalled firefox and it is working fine except for disappeared firefox icon. I tried restore windows to a previous version but it didn't help. Can deleted registry files not be restored? I didn't backup the registry before making changes. Is there any way to fix the problem? Please help. I shall really be very grateful to you. Thank you. Kind regards, Aditya Verma