Php 4.3.2 "stream does not support seeking" in includes

Hi there ! I just upgraded to php 4.3.2 on several servers, and some of them uses incldes of remote files (via include("http:...") functions. I get : Warning: main(): stream does not support seeking in ... on line .. All the time, on all machines. My "standard" configure line is : ./configure --with-apxs=/usr/local/apache/bin/apxs --with-mysql=/usr --with- xml --enable-ftp --with-zlib --with-png --with-png-dir=/usr --with-jpeg --en able-exif --with-jpeg-dir=/usr --with-gd --with-ttf --with-freetype-dir=/usr --with-tiff --enable-track-vars --enable-trans-sid --disable-debug I just tried somthing, I disabled the Zend optimizer and it stoped doing that... Any hints ? Nicolas