[urgent] php4win problem!

Hi all, I downloaded the php4win distribution, and did what the readme says. Here is a part of my Apache's HTTPD.CONF file: ---------------------- ScriptAlias /php/ "E:/Apache/php/" # Run PHP as a CGI! AddType application/x-httpd-php4 .php Action application/x-httpd-php4 "/cgi-bin/php.exe" ---------------------- I place a simple PHP file (with nothing but an ECHO statement) in the folder "E:\Apache\php" and it doesnt work! Gives me an internal server error. Strangely, if I place the same file in "E:\Apache\htdocs" it shows me a standard Windows alert box with the following error before showing the HTTP500 in the browser: ---------------------- "The procedure entry point php_end_ob_buffers could not be located in the dynamic link library php4ts.dll" ---------------------- A quick search on google revealed that this problem usually occurs if there is a problem with an old/new DLL.. What should I do now? Any pointers will be greatly appreciated!! Thanks in advance, Ben