I saw this happen when PHP4TS.DLL was called from an older version of PHP (check all directories on your system - like in or underneath C:\WINDOWS). Make sure that all exe's and libraries like PHP.EXE, PHP4TS.DLL, LIBSASL.DLL and PHP.INI are 'clean' and up to date.
Dave
===========================================
http://badblue.com/helpphp.htm
Get PHP up and running fast: Win95,98,ME,NT
Free small footprint web server with built-
in P2P file-sharing, wireless apps and more