In LyX 1.5.5 it seems that I need to put the full pathname and filename, \includepdf{\very\long\path\myfile} which is inconvenient because the pathname is very long and some of the directories may contain spaces.
If I export to latex and compile outside of lyx the \includepdf{myfile} works fine.
Any way to just use \includepdf{myfile} in LyX 1.5.5? thanks steve