--- install.pl.orig	Mon Jun 23 20:27:50 2014
+++ install.pl	Mon Apr 11 09:23:26 2016
@@ -165,14 +165,14 @@ sub VerifyUser {
 	if ( !defined $gid_name ) {
 		die "Group '$user_gid' not found on this system\n";
 	}
-	# Check the members list
-	foreach my $member ( split /\s+/, $group_members ) {
-		if ( $member eq $user ) {
+#	# Check the members list
+#	foreach my $member ( split /\s+/, $group_members ) {
+#		if ( $member eq $user ) {
 			# user found
 			return $uid;
-		}
-	}
-	die "User '$user' not a member of group '$NfConf::WWWGROUP'\n";
+#		}
+#	}
+#	die "User '$user' not a member of group '$NfConf::WWWGROUP'\n";
 
 } # End of VerifyUser
 
@@ -553,7 +553,7 @@ sub UpgradeProfiles {
 				if( ! -f "$NfConf::PROFILEDATADIR/$profilepath/$channel/.nfstat") { 
 					# no shadow profile, but missing channel stat
 					print "Rebuilding profile stats for '$profilegroup/$profilename'\n";
-					NfProfile::DoRebuild(\%profileinfo, $profilename, $profilegroup, $profilepath, 1, 0);
+					NfProfile::DoRebuild("", \%profileinfo, $profilename, $profilegroup, $profilepath, 1, 0);
 					NfProfile::WriteProfile(\%profileinfo);
 				}
 				# make sure it's own by nfsen_uid after the rebuild
@@ -584,7 +584,6 @@ sub CopyAllFiles {
 	$CopyRecursive::UID 	 = 0;
 	$CopyRecursive::GID 	 = $www_gid;
 	$CopyRecursive::MODE 	 = 0755;
-	unlink "$NfConf::BINDIR/nfsen.rc";
 	CopyRecursive::dircopy("bin", "$NfConf::INSTPREFIX$NfConf::BINDIR");
 	CopyRecursive::dircopy("libexec", "$NfConf::INSTPREFIX$NfConf::LIBEXECDIR");
 	$CopyRecursive::MODE 	 = 0644;
@@ -592,11 +591,11 @@ sub CopyAllFiles {
 	CopyRecursive::dircopy("plugins/backend",  "$NfConf::INSTPREFIX$NfConf::BACKEND_PLUGINDIR");
 	CopyRecursive::dircopy("plugins/frontend", "$NfConf::INSTPREFIX$NfConf::FRONTEND_PLUGINDIR");
 
-	if ( $ConfigFile eq "$NfConf::CONFDIR/nfsen.conf" ) {
+	if ( $ConfigFile eq "$NfConf::INSTPREFIX$NfConf::CONFDIR/nfsen.conf" ) {
 		print "Keep config file '$ConfigFile'\n";
 	} else {
 		print "Copy config file '$ConfigFile'\n";
-		CopyRecursive::fcopy("$ConfigFile", "$NfConf::CONFDIR/nfsen.conf");
+		CopyRecursive::fcopy("$ConfigFile", "$NfConf::INSTPREFIX$NfConf::CONFDIR/nfsen.conf");
 	}
 	print "\n";
 
@@ -615,7 +614,7 @@ sub Cleanup {
 					);
 
 	foreach my $file ( @OldFiles ) {
-		unlink $file if -f $file;
+#		unlink $file if -f $file;
 	}
 
 } # End of Cleanup
@@ -629,8 +628,13 @@ sub Cleanup {
 $| = 1;
 
 my $ConfigFile = shift @ARGV;
+my $mode = shift @ARGV;
+ 
+my $configure;
+my $copy;
+$configure=1 if $mode eq '';
+$copy=1 if $mode eq 'copy';
 
-
 # Load the required NfSen modules 
 unshift @INC, "libexec";
 print "Check for required Perl modules: ";
@@ -652,7 +656,7 @@ if ( $@ ) {
 
 # need to run as root
 if ( !NfSen::root_process() ) {
-	die "nfsen setup wants to run as root\n";
+	print "Warning: nfsen setup should normally be run as root\n";
 }
 
 # need a config file
@@ -702,7 +706,8 @@ print "Version: $nfsen_version: $VERSION\n\n";
 
 # Get Perl
 # Put this into a NfConf variable, so we can use the standard Patch Procedure
-$NfConf::PERL = GetPerl();
+#$NfConf::PERL = GetPerl();
+$NfConf::PERL = FindCommand("perl");
 $NfConf::INSTPREFIX = $ENV{'INSTPREFIX'};
 if ( defined $NfConf::INSTPREFIX ) {
 	if ( ! $NfConf::INSTPREFIX =~ /\/$/ ) {
@@ -716,7 +721,10 @@ if ( defined $NfConf::INSTPREFIX ) {
 
 my ($nfsen_uid, $www_gid ) = VerifyConfig();
 my $nfsen_run = 0;
+my $need_rrdlayout_upgrade = undef;
+my $rrdtool = undef;
 
+if ($configure) {
 # test for two files of old layout
 my $need_rrdlayout_upgrade = -f "$NfConf::PROFILESTATDIR/live/flows.rrd" && -f "$NfConf::PROFILESTATDIR/live/packets_other.rrd";
 
@@ -766,10 +774,14 @@ if ( -f "$NfConf::PIDDIR/$pid_name" ) {
 		}
 	}
 }
+}
 
+if ($copy) {
 SetupHTML($nfsen_uid, $www_gid);
 CopyAllFiles($ConfigFile, $nfsen_uid, $www_gid);
 PatchAllScripts();
+}
+if ($configure) {
 Cleanup();
 SetupEnv($nfsen_uid, $www_gid);
 
@@ -810,14 +822,17 @@ $$$hints{'version'} 		= $nfsen_version;
 $$$hints{'installed'} 		= time();
 NfSen::StoreHints();
 chown $nfsen_uid, $www_gid, "$NfConf::INSTPREFIX$NfConf::PROFILESTATDIR/hints" || die "Can't chown hints db: $!\n";
+}
 print "Setup done.\n\n";
 
+if ( $configure ) {
 if ( $nfsen_run == 2 ) {
 	print "Restart NfSen\n";
 	system("$NfConf::BINDIR/nfsen start");
 } elsif ( $nfsen_run == 1 ) {
 	print "Restart nfsend\n";
 	system("$NfConf::BINDIR/nfsend");
+} 
 } 
 
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