I am facing a very very weird behaviour. We used to work with a WMS feed in ArcGIS 9.3 and, since a few weeks, we are no longer able to display it.
The providers of the feed informed us that they have "made some changes" in the feed, which might cause the problem. They have now reverted some of the changes and the behavior is as follows:
ArcCatalog 9.3: the WMS sublayers can be displayed
ArcMap 9.3: the WMS sublayers appear in the TOC but the data view remains "white and empty" (no error message is displayed)
ArcCatalog 10.1: the WMS sublayers can be displayed
ArcMap 10.1: the WMS sublayers can be displayed
As anyone been facing something like this? Do you have any idea how I can monitor it or what can cause this incompatibility in 9.3? I believe that the server should send back the WMS tiles along with an XML file. Anyone knows where this XML file would be stored by ArcGIS?
The WMS feed is served with MapServer 6.3
Thanks a lot in advance!