Hi, Does anyone know why I would get this error?? sockets.c: In function `php_minit_sockets': sockets.c:189: `MSG_WAITALL' undeclared (first use in this function) sockets.c:189: (Each undeclared identifier is reported only once sockets.c:189: for each function it appears in.) make[1]: *** [sockets.lo] Error 1 make[1]: Leaving directory `/home/testthus/apache_1.3.12/php-4.0.3pl1/ext/sockets' make: *** [all-recursive] Error 1 Steve Maher