The Solaris 2.1 for x86 OpenWindows filemgr does not work against a X11R5
Xserver, it probably will also not work against a X11R6 Xserver.
Attempting to 'Drag and Drop' a file causes the filemgr to abort with an
Solaris x86 2.4 does not have this problem.
There is no known work around.