Try this reg fix I use on systems. Works on xp and newer
Windows Registry Editor Version 5.00
;Fix Manage Computer From Crashing When Running it From The Right Click Of My computer
[HKEY_CLASSES_ROOT\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\Manage\command]
@=hex(2):6d,00,6d,00,63,00,2e,00,65,00,78,00,65,00,20,00,63,00,6f,00,6d,00,70,\
00,6d,00,67,00,6d,00,74,00,2e,00,6d,00,73,00,63,00,00,00
Shane