PHP dll on NT - more reliable with Apache than IIS?

I have been having problems using the PHP 4 ISAPI module with IIS 4 on NT4 (The most common problem is HTTP 500 internal server error which disappears if page is refreshed). This is apparently not too surprising given the current status of the ISAPI module. So I have switched to using CGI, which seems absolutely fine, but is noticeably slower. I was wondering if it is worth trying the Apache module. Will it be more reliable? And are there any notable gotchas to watch out for in installing this combination? Euan Greig Technical Consultant BRANN DATA euan.greig@brann.com 01285 645997 ************************************************************************** Any opinions expressed in this email are those of the individual and not necessarily the Company. This email and any files transmitted with it, including replies and forwarded copies (which may contain alterations) subsequently transmitted from the Company, are confidential and solely for the use of the intended recipient. If you are not the intended recipient or the person responsible for delivering to the intended recipient, be advised that you have received this email in error and that any use is strictly prohibited. **************************************************************************