[OSM-newbies] OpenLayers map contains no tiles - blocked IP?

[GeoJ]

Am Sun, 24 May 2009 17:38:25 +0200 schrieb Dirk-Lüder Kreie:

> have you inadvertently switched off image loading in your browser?

In IE and FF? - unlikely. The strange fact is that even if I copy a valid
tile url (captured on another PC) and enter this url in the address bar the
tile is not loaded. Therefore I thought of a blocked IP.

GeoJ