diff -urN Slim.orig/Music/Artwork.pm Slim/Music/Artwork.pm
--- Slim.orig/Music/Artwork.pm	2008-05-15 12:53:58.000000000 +1000
+++ Slim/Music/Artwork.pm	2008-06-11 21:59:59.000000000 +1000
@@ -273,14 +273,22 @@
 	# to generate that pattern. This is nasty.
 	if (defined($artwork) && $artwork =~ /^%(.*?)(\..*?){0,1}$/) {
 
-		my $suffix = $2 ? $2 : ".jpg";
+		my @customnames;
+		my $pattern = $1;
 
-		if (my $prefix = Slim::Music::TitleFormatter::infoFormat(
-				Slim::Utils::Misc::fileURLFromPath($track->url), $1)) {
-		
-			$artwork = $prefix . $suffix;
-	
-			$log->info("Variable cover: $artwork from $1");
+		if ($2) {
+			@customnames = [ Slim::Music::TitleFormatter::infoFormat(
+				Slim::Utils::Misc::fileURLFromPath($track->url),
+				$pattern) . $2 ];
+		} else {
+			my $format = Slim::Music::TitleFormatter::infoFormat(
+				Slim::Utils::Misc::fileURLFromPath($track->url), $pattern);
+			@customnames = map { "$format.$_" } @ext;
+		}
+
+		foreach my $artwork (@customnames) {
+
+			$log->info("Variable cover: $artwork from $pattern");
 	
 			if (Slim::Utils::OSDetect::OS() eq 'win') {
 				# Remove illegal characters from filename.
@@ -306,11 +314,10 @@
 	
 				return ($body, $contentType, $artPath);
 			}
-		} else {
-			
-			$log->info("Variable cover: no match from $1");
 		}
 
+		$log->info("Variable cover: no match from $1");
+
 	} elsif (defined $artwork) {
 
 		unshift @filestotry, $artwork;
Binary files Slim.orig/Music/.Artwork.pm.swp and Slim/Music/.Artwork.pm.swp differ