diff -Nurp pytrainer-1.10.0-orig/pytrainer/extensions/mapviewer.py pytrainer-1.10.0/pytrainer/extensions/mapviewer.py
--- pytrainer-1.10.0-orig/pytrainer/extensions/mapviewer.py	2013-03-31 12:28:29.000000000 +0200
+++ pytrainer-1.10.0/pytrainer/extensions/mapviewer.py	2014-12-22 11:44:44.367032126 +0100
@@ -46,7 +46,9 @@ class MapViewer:
 		logging.debug(">>")
 		if htmlfile is None:
 			htmlfile = self.createErrorHtml()
-		self.wkview.load_uri("file://%s" % (htmlfile))
+		content = open(htmlfile, 'r').read()
+		self.wkview.load_string(content, 'text/html', 'UTF-8', 'file:///')
+		#self.wkview.load_uri("file://%s" % (htmlfile))
 		#self.box.show_all()
 		logging.debug("<<")