for the first step i want to make a exe of the e-mail client with XPacker.
For Windows.
<?xml version="1.0"?>
<xpackerdefinition>
	<general>
		<!--shown in taskbar -->
		<appname>e-mail-client</appname>
		<exepath>C:\rebol\e-mail-client.exe</exepath>
		<showextractioninfo>false</showextractioninfo>
		<!-- <iconpath>c:\icon.ico</iconpath> -->
	</general>
	<files>
		<file>
			<source>4_SBE_emailclient.r</source>
			<destination>4_SBE_emailclient.r</destination>
		</file>
		<file>
			<source>C:\rebol\rebol-view-278-3-1.exe</source>
			<destination>rebol-view-278-3-1.exe</destination>
		</file>
		<!--put any other data files here -->
	</files>
	<!-- $FINDEXE, $TMPRUN, $WINDIR, $PROGRAMDIR, $WINSYSDIR -->
	<onrun>$TMPRUN\rebol.exe -si $TMPRUN\your_rebol_script.r</onrun>
</xpackerdefinition>
I think some arguments are missing because the .exe is made , but not running.
Does anyone have experience with the packer and can give some advice here.