mass haul in standalone 2008

why does this not show up in the menu or the commnad "mhreport" not work?????
Prerequisite: Mass haul data file (.pro)
Keyboard Command: mhreport
Pulldown Menu Location: Sections > Cut/Fill Analysis
File Names: \lsp\eworks.arx
Prerequisite: Mass haul data file (.pro)
Keyboard Command: mhreport
Pulldown Menu Location: Sections > Cut/Fill Analysis
File Names: \lsp\eworks.arx