title: Unable to bind to locking port 7054 within 45000 ms : webdriver firefox
body: <p>i'm new to selenium webdriver i'm trying to run a simple test : 
  i'm using firefox 17.0.1 and selenium 2.28 itried old version of firefox and selenium but it didn't work .</p>
  
  <p>but i'm getting this error :</p>
  
  <pre><code>[TestNG] Running:
    C:\Users\Amira\AppData\Local\Temp\testng-eclipse--387650463\testng-customsuite.xml
  
  FAILED: testApp
  org.openqa.selenium.WebDriverException: Unable to bind to locking port 7054 within 45000 ms
  Build info: version: '2.28.0', revision: '18309', time: '2012-12-11 15:53:30'
  System info: os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.7.0_05'
  Driver info: driver.version: FirefoxDriver
      at org.openqa.selenium.internal.SocketLock.lock(SocketLock.java:94)
      at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:72)
      at org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:244)
      at org.openqa.selenium.remote.RemoteWebDriver.&lt;init&gt;(RemoteWebDriver.java:110)
      at org.openqa.selenium.firefox.FirefoxDriver.&lt;init&gt;(FirefoxDriver.java:188)
      at org.openqa.selenium.firefox.FirefoxDriver.&lt;init&gt;(FirefoxDriver.java:183)
      at org.openqa.selenium.firefox.FirefoxDriver.&lt;init&gt;(FirefoxDriver.java:179)
      at org.openqa.selenium.firefox.FirefoxDriver.&lt;init&gt;(FirefoxDriver.java:92)
      at GoogleNavigationTest.testApp(GoogleNavigationTest.java:25)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      at java.lang.reflect.Method.invoke(Unknown Source)
      at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
      at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
      at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
      at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
      at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:128)
      at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
      at org.testng.TestRunner.privateRun(TestRunner.java:767)
      at org.testng.TestRunner.run(TestRunner.java:617)
      at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
      at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
      at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
      at org.testng.SuiteRunner.run(SuiteRunner.java:240)
      at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
      at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
      at org.testng.TestNG.runSuitesSequentially(TestNG.java:1203)
      at org.testng.TestNG.runSuitesLocally(TestNG.java:1128)
      at org.testng.TestNG.run(TestNG.java:1036)
      at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111)
      at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204)
      at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175)
  
  
  ===============================================
      Default test
      Tests run: 1, Failures: 1, Skips: 0
  ===============================================
  
  
  ===============================================
  Default suite
  Total tests run: 1, Failures: 1, Skips: 0
  ===============================================
  
  [TestNG] Time taken by org.testng.reporters.jq.Main@985016: 96 ms
  [TestNG] Time taken by org.testng.reporters.XMLReporter@191c263: 22 ms
  [TestNG] Time taken by org.testng.reporters.SuiteHTMLReporter@4b7c69: 62 ms
  [TestNG] Time taken by org.testng.reporters.EmailableReporter2@18e5ebd: 9 ms
  [TestNG] Time taken by org.testng.reporters.JUnitReportReporter@e5025: 8 ms
  [TestNG] Time taken by [FailedReporter passed=0 failed=0 skipped=0]: 9 ms
  </code></pre>
  
  <p>when i uninstall firefox and install it the test only work for the first time.</p>