install on W98/PHP 4.0.6/Apache 1.3.20

With Apache running, a .php file displays the html content on the browser but misses the php bit. The PHP error log says "[06-Aug-2001 10:10:21] PHP Fatal error: Unable to open C:\Program in Unknown on line 0" I have put Progra~1\Apache~1\Apache everywhere in the config files. my httpd.conf file includes -: #PHP4 Directives #LoadModule php4_module c:/php/sapi/php4apache.dll #AddType application/x-http-php .php ScriptAlias /php/ "c:/php/" AddType application/x-httpd-php .php Action application/x-httpd-php "c:/php/php.exe" This happens as a cgi or as a module all the .dlls are in c:\windows\ and php4ts.dll is in c:\windows\system\ If I run c:\php\php.exe -q <path to .phpfile> from the dos prompt it outputs the php bit correctly I get the apache index.html page if i issue the http://127.0.0.1 If I call a .php file from the browser php opens a dos box and writes the error to the box and closes If Apache is stopped and PWS is started with the registry modified, it gives the same result I would greatly appreciate any help with this as I am going bananas!