problem with wifi shield and motor shield

hello, after using of members of forum have succed control
two engine wifi card (arduino wifi shield http://arduino.cc/en/main/arduinowifishield) and
the motor card (arduino motor shield http://www.instructables.com/id/arduino-motor-shield-tutorial/?allsteps) problem in pin 9 since reserved wifi card presents error
who can me ,for exemple can change  motor 2 to
work pin or anything, need
this arduino code

code: [select]

#include <spi.h>
#include <wifi.h>

char ssid[] = "mon reseau wifi"; // network ssid (name)
char pass[] = "mon mot de passe"; // network password
int keyindex = 0; // network key index number (needed wep)

int status = wl_idle_status;
wifiserver server(80);

void setup() {
 serial.begin(9600); // initialize serial communication
 pinmode(22, output);
 ////
 pinmode(12, output);
 pinmode(13, output);
 //establish motor brake pins
 pinmode(9, output);
 pinmode(8, output);
 //turns brake off drive motor
 digitalwrite(9, high);
 digitalwrite(8, high);
//

 // check presence of shield:
 if (wifi.status() == wl_no_shield) {
   serial.println("wifi shield not present");
   while (true); // don't continue
 }

 string fv = wifi.firmwareversion();
 if ( fv != "1.1.0" )
   serial.println("please upgrade firmware");

 // attempt connect wifi network:
 while ( status != wl_connected) {
   serial.print("attempting connect network named: ");
   serial.println(ssid); // print network name (ssid);

   // connect wpa/wpa2 network. change line if using open or wep network:
   status = wifi.begin(ssid, pass);
   // wait 10 seconds connection:
   delay(10000);
 }
 server.begin(); // start web server on port 80
 printwifistatus(); // you're connected now, print out status
}


void loop() {
 wificlient client = server.available(); // listen incoming clients

 if (client) { // if client,
   serial.println("new client"); // print message out serial port
   string currentline = ""; // make string hold incoming data client
   while (client.connected()) { // loop while client's connected
     if (client.available()) { // if there's bytes read client,
        char c = client.read(); // read byte, then
        serial.write(c); // print out serial monitor
        if (c == '\n') { // if byte newline character

         // if current line blank, got 2 newline characters in row.
         // that's end of client http request, send response:
         if (currentline.length() == 0) {
           // http headers start response code (e.g. http/1.1 200 ok)
           // , content-type client knows what's coming, blank line:
           client.println("http/1.1 200 ok");
           client.println("content-type:text/html");
           client.println();
          // content of http response follows header:
client.print("<a href=\"/f\">avant</a><br>");
client.print("<a href=\"/b\">arriere</a><br>");
client.print("<a href=\"/d\">droite</a><br>");
client.print("<a href=\"/g\">gauche</a><br>");
client.print("<a href=\"/a\">arret</a><br>");
client.print("<a href=\"/n\">mode nuit</a><br>");
client.print("<a href=\"/j\">mode jour</a><br>");

           // http response ends blank line:
           client.println();
           // break out of while loop:
           break;
         }
         else { // if got newline, clear currentline:
           currentline = "";
         }
       }
       else if (c != '\r') { // if got else carriage return character,
         currentline += c; // add end of currentline
       }
       // check client request
       if (currentline.endswith("get /f")) {
         digitalwrite(12, high);
         digitalwrite(13, high);
         digitalwrite(9, low);
         digitalwrite(8, low);
          analogwrite(3, 200);
          analogwrite(11, 200);
       }
       if (currentline.endswith("get /a")) {
          digitalwrite(9, high);
          digitalwrite(8, high);
       }
        if (currentline.endswith("get /b")) {
          digitalwrite(12, low);
          digitalwrite(13, low);
          digitalwrite(9, low);
          digitalwrite(8, low);
           analogwrite(3, 123);
           analogwrite(11, 123);
       }
       if (currentline.endswith("get /d")) {
          digitalwrite(12, high);
          digitalwrite(13, low);
          digitalwrite(9, low);
          digitalwrite(8, low);
           analogwrite(3, 123);
           analogwrite(11, 200);  
       }
       if (currentline.endswith("get /g")) {
          digitalwrite(12, low);
          digitalwrite(13, high);
          digitalwrite(9, low);
          digitalwrite(8, low);
           analogwrite(11, 123);
           analogwrite(3, 200);                  
       }
       if (currentline.endswith("get /n")) {
         digitalwrite(22, high);
       }
       if (currentline.endswith("get /j")) {
         digitalwrite(22, low);
       }
     }
   }
   // close connection:
  client.stop();
  serial.println("client disonnected");
 }
}

void printwifistatus() {
 
 // print ssid of network you're attached to:
 serial.print("ssid: ");
 serial.println(wifi.ssid());

 // print wifi shield's ip address:
 ipaddress ip = wifi.localip();
 serial.print("ip address: ");
 serial.println(ip);

 // print received signal strength:
 long rssi = wifi.rssi();
 serial.print("signal strength (rssi):");
 serial.print(rssi);
 serial.println(" dbm");
 
 // print go in browser:
 serial.print("to see page in action, open browser http://");
 serial.println(ip);
}

no 1 can give me idea   

Arduino Forum > Using Arduino > Motors, Mechanics, and Power (Moderator: fabioc84) > problem with wifi shield and motor shield

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