Any one help me how to problem solve.1 person needs an answerI do too

You can uninstall the program ? which program is it.

Each file type holds its own entry for this, these are stored at the following locations:HKEY_CLASSES_ROOTHKEY_CLASSES_ROOT\SystemFileAssociationsHKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts The easiest way to deal with this is with the use of helper applications like this one:ShellMenuViewhttp://www.nirsoft.net/utils/shell_menu_view.htmlJohn