--- dia-0.96-pre2/lib/dia_dirs.c.help	2007-01-18 17:50:18.000000000 +0100
+++ dia-0.96-pre2/lib/dia_dirs.c	2007-01-21 18:06:22.000000000 +0100
@@ -64,7 +64,10 @@
   if (strlen (subdir) == 0)		
     return g_strconcat (DATADIR, NULL);
   else
-    return g_strconcat (DATADIR, G_DIR_SEPARATOR_S, subdir, NULL);
+    if (!g_ascii_strcasecmp(subdir, "help"))
+      return  g_strdup("/usr/share/gnome/help/dia");
+    else
+      return g_strconcat (DATADIR, G_DIR_SEPARATOR_S, subdir, NULL);
 #endif
 }
 
--- dia-0.96-pre2/app/commands.c.help	2007-01-06 23:28:01.000000000 +0100
+++ dia-0.96-pre2/app/commands.c	2007-01-21 17:12:40.000000000 +0100
@@ -565,7 +565,7 @@
       }
 #else
       helpindex = g_strconcat(helpdir, G_DIR_SEPARATOR_S, dentry,
-			      G_DIR_SEPARATOR_S "index.html", NULL);
+			      G_DIR_SEPARATOR_S "dia.xml", NULL);
 #endif
       bestscore = score;
     }
@@ -581,7 +581,7 @@
 # define SW_SHOWNORMAL 1
   ShellExecuteA (0, "open", helpindex, NULL, helpdir, SW_SHOWNORMAL);
 #else
-  command = getenv("BROWSER");
+  command = "yelp";
   command = g_strdup_printf("%s 'file://%s' &", command ? command : "gnome-open", helpindex);
   system(command);
   g_free(command);