[roman]

He aquí la razón de porque funcionará con ShellExecute:

Empezado por Peter Bellow

ShellExecute will be able to find the executable since Word is one
of the apps that create a registry key under
HKLM\Software\Microsoft\Windows\CurrentVersion\App Paths. The shell
can look up the full path there.

dada en http://groups.google.com.mx/groups?h...ccfff%40noname

// Saludos