title: Record function in Jmeter results in a error message
body: <p>I recently downloaded and installed Jmeter 2.11. afterwards I tried the record functionality of the program, but that resulted in an error message:
  “Could not create script recording proxy – see log for detail”.</p>
  
  <p>I have try modifying the “environment variables”, but that does not help.</p>
  
  <p>In the Log from the application the following message was shown.</p>
  
  <p>2014/08/19 10:23:02 WARN  - jmeter.protocol.http.proxy.ProxyControl: <strong>Could not open/read key store C:\apache-jmeter-2.11\bin\proxyserver.jks</strong> (The system cannot find the file specified) 
  2014/08/19 10:23:02 INFO  - jmeter.protocol.http.proxy.ProxyControl: Creating Proxy CA in C:\apache-jmeter-2.11\bin\proxyserver.jks 
  2014/08/19 10:23:02 ERROR - jmeter.protocol.http.proxy.ProxyControl: Could not initialise key store java.io.IOException: Command :'keytool -genkeypair -alias :root_ca: -dname "CN=_ DO NOT INSTALL unless this is your certificate (JMeter root CA), OU=Username: TATG, C=US" -keyalg RSA -keystore proxyserver.jks -storepass {redacted) -keypass {redacted) -validity 7 -ext bc:c' failed, code: 1
  Illegal option:  -ext
  Try keytool -help</p>
  
  <pre><code>at org.apache.jorphan.exec.KeyToolUtils.genkeypair(KeyToolUtils.java:168)
  at org.apache.jorphan.exec.KeyToolUtils.generateProxyCA(KeyToolUtils.java:230)
  </code></pre>
  
  <p>I notice the proxyserver.jks is missing under the bin directory. </p>
  
  <p>How can I resolve this problem or get a copy of this file(ie. hack the directory)?</p>