[Mapserver-users] Problem with tiled raster data and ms4

[Steffen Bittner]

Dear list,

I'm using MapServer under win2000 with apache 1.3.27. 

After upgrading from ms 3.6 to 4.0 I have the problem that ms does not draw
tiled raster data anymore. 

When I access a tiled raster layer I get no result from the web server. In
the task manager I see the mapserv-process, but no result will be delivered to
the client. I get no result or error message until I stop the
apache-service.

The same problem I experience when I access the layer using mapscript (then
I see php.exe in the task manager as long as I do not 
terminate the apache-service). 

There are no errors logged in the MapServer log and no error messages in the
apache log.

When I use mapserv with my Query included in the "QUERY_STRING=" Parameter I
get the correct result - the http-content I expect written to stdout. When I
use shp2img I get the correct image.

When I set the environment variable MS_ERRORFILE in my http.conf (pointing
to some file) 
it only contains the message "msBuildPath: Unable to access file." 

When I use apache 2.0.48 anything works fine.

Can anybody give me a hint? Where is my mistake? Does ms4 have a problem
with apache 1.3.x? 

Thanks in advance for your help.
Steffen Bittner