print "mv $OutFile $List/archive.html\n\n";
system ('mv -f $OutFile $List/archive.html');

##</code><code>##

mv September03narchive.html September03n/archive.html

mv: Insufficient arguments (1)
Usage: mv [-f] [-i] f1 f2
       mv [-f] [-i] f1 ... fn d1
       mv [-f] [-i] d1 d2