erro em install

Malta instalei o php num server tomcat em windows vista, segui estes passos http://php-java-bridge.sourceforge.net/doc/tomcat6.php mas agora da-me o seguinte erro:

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: php.java.bridge.http.FCGIConnectException: Could not connect to server
php.java.servlet.fastcgi.FastCGIServlet.init(FastCGIServlet.java:133)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:662)

root cause

php.java.bridge.http.FCGIConnectException: Could not connect to server
php.java.bridge.http.NPChannelFactory.test(NPChannelFactory.java:64)
php.java.servlet.fastcgi.FastCGIServlet.init(FastCGIServlet.java:131)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:662)

root cause

java.io.IOException: File \\.\pipe\C:\OC\tomcat\temp\JavaBridge7360988042610811390.socket not writable
php.java.bridge.http.FCGIConnectException.<init>(FCGIConnectException.java:37)
php.java.bridge.http.NPChannelFactory.test(NPChannelFactory.java:64)
php.java.servlet.fastcgi.FastCGIServlet.init(FastCGIServlet.java:131)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:662)

root cause

java.io.IOException: PHP not found. Please install php-cgi. PHP test command was: [php-cgi, -v]
php.java.bridge.Util$Process.start(Util.java:1145)
php.java.servlet.fastcgi.FCGIProcess.start(FCGIProcess.java:68)
php.java.bridge.http.NPChannelFactory.doBind(NPChannelFactory.java:94)
php.java.bridge.http.FCGIConnectionFactory.runFcgi(FCGIConnectionFactory.java:88)
php.java.bridge.http.FCGIConnectionFactory$1.run(FCGIConnectionFactory.java:109)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.32 logs.
Apache Tomcat/6.0.32

Obrigado