--- /usr/lib/ruby/site_ruby/1.8/booh/booh-lib.rb	2007-08-11 15:46:59.000000000 +0200
+++ /tmp/booh-lib.rb	2007-08-16 12:11:06.000000000 +0200
@@ -399,7 +399,9 @@
             end
             orig_base = File.basename(dests[0]['filename']) + File.basename(orig)
             orig_image = "#{dest_dir}/#{orig_base}.jpg000000.jpg"
-            File.delete(orig_image)
+            if File.exists?(orig_image)
+                File.delete(orig_image)
+            end
             for dest in dests
                 if ! File.exists?(orig_image)
                     if ! gen_video_thumbnail(orig, dest_dir, orig_base, felem && felem.attributes["#{attributes_prefix}color-swap"], frame_offset)