I am getting an error launching apache 2.0.43 with the php 4.2.3 module (not the CGI). I have Win98SE

My command is this:
Apache.exe -w -f "C:\Apache\Apache2\conf\httpd.conf" -d "C:\Apache\Apache2\."

The error is this:
Syntax error on line 978 of C:/Apache/Apache2/conf/httpd.conf:
Cannot load F:/php/sapi/php4apache.dll into server: One of the library files
needed to run this application cannot be found.

Line 978 and on reads:
LoadModule php4_module "f:/php/sapi/php4apache.dll"
AddType application/x-httpd-php .php .php3 .phtml
AddType application/x-httpd-php-source .phps

I have php4ts.dll in both the system and system32 directories (just in case). I tried backslashes instead which lets apache load but php won't work.

I tried copying everything to my c: drive and updating the LoadModule line to point to C instead of F. Same error.

I tried the LoadModule line without quotes: Same error.

There are currently 2 php4apache.dll files on my pc:
C:\php\sapi\php4apache.dll and F:\php\sapi\php4apache.dll

There are no sapi directories under the apache directory.
apache only has mod_isapi files.

I read on Mr Jacob's site that I should have put php2apache2.dll instead.
Upon trying this, I received the following error:

APACHE.EXE: module "c:\php4build\snap\sapi\apache2filter\sapi_apache2.c" is not
compatible with this version of Apache (found 20020628, need 20020903).
Please contact the vendor for the correct version.

Thanks

John