[mapserver-users] no PNG file created

[mastre]

Hi,

I've compiled mapserver with php mapscript support.

Mapserver -v :
MapServer version 3.7 (development) OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP SUPPORTS=TTF INPUT=TIFF INPUT=EPPL7 INPUT=JPEG INPUT=SHAPEFILE

make doesn't output any error. 
Mapserver 3.5 works fine with the same data files and gif output.
No error in apache logs, but no image is created on the filesystem.
My gdlib version is 1.8.4 / 2.0.1 .

Thanks

mastre