--- lib/PXElator/config.pm	2009/08/19 22:48:54	271
+++ lib/PXElator/config.pm	2009/08/19 23:12:18	273
@@ -11,6 +11,8 @@
 
 use File::Slurp;
 
+our $mounted;
+
 sub available { qw/debian_live webconverger debirf tinycore nfsroot/ };
 
 sub debian_live {
@@ -48,7 +50,7 @@
 sub webconverger {
 	my ($ip) = @_;
 
-	upstream::iso( 'http://download.webconverger.com/webc-5.2.iso' );
+	$mounted->{$ip} ||= upstream::iso( 'http://download.webconverger.com/webc-5.2.iso' );
 
 	my $homepage = client::conf( $ip => 'homepage', default => "http://${server::ip}:7777/client" );
 	my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';
@@ -106,8 +108,6 @@
 	system "sudo chroot $dir sh -x /tmp/inside.sh";
 }
 
-our $mounted;
-
 sub nfsroot {
 	my $ip = shift;