Windows Movie Maker -Crashed here are tip for full repair on XP

Windows Movie Maker crashed or you has a serious problem that your WMM has gone forever !If you know or do not know where are the problem but you want to re-installing Window Movie Maker .All tech supporting are : Re-installing XP or Updating the system XP SP2 from MSN source .But all of the way Windows users do not want to do this ,because they have many data- or other important files-applications are in use. Another way is WMM has lost some files only , for that cause the updating from MSN are still with the old problem and do not open the WMM after the completeing update.HERE IS A USEFUL