[OSM-talk] OSM Mapnik not displaying

[Chris Morley]

Can somebody help to find out what has gone wrong with my system? 
(Windows XP, ZoneAlarm Firewall).

With Firefox 3 (which is generally working as expected) the Mapnik 
tiles at http://www.openstreetmap.org don't display - just the logo 
and "...more OSM coming soon" (yuk). Osmarender, the Cyclemap, NoNames 
all display ok. With Internet Explorer and Firefox 2, Mapnik is ok, 
but it is not with some other programs, 
http://www.informationfreeway.org, 
http://geo.topf.org/comparison/index.html and http://sautter.com/map/.

This behaviour may have started when I had to re-install Firefox 2 to 
get the Yahoo image background in JOSM. The firewall doesn't report 
blocking anything relevant, as far as I can see.

Any suggestions?

Chris