there are some neat functions available if you install php as a module....

when i point to php.exe (in the httpd.conf file) cgi mode works fine.

when i replace php.exe with php4isapi.dll (Action application/x-httpd-php "/php/php4isapi.dll")

i get:
internal server error.

the error list says:
[Sat Jun 17 01:25:39 2000] [error] [client] couldn't spawn child process: d:/program files/apache group/apache/php/php4isapi.dll

any ideas? can php4 be installed as a module?