title: Eclipse's error on startup in windows 7
body: <p>Good day.</p>
  
  <p>I decided to learn Java. I installed JDK and downloaded <code>eclipse-java-helios-SR1-win32</code> for windows 7.</p>
  
  <p>But i can't launch eclipse because i always receive the message: </p>
  
  <pre><code>Error: couldn't find Java SE Runtime Environment
  </code></pre>
  
  <p>I tried to reinstall the JDK but installer gave me such message:</p>
  
  <pre><code>Error 1723, There is a problem with this Windows Installer package.
  A DLL required for this install to complete couldn't be run."
  </code></pre>
  
  <p>At least here is information that eclipse gave to me:</p>
  
  <pre><code>Java was started but returned exit code=2 
  
  C:\Windows\system32\javaw.exe
  -Dosgi.requiredJavaVersion =1.5 -Xms40m
  -Xmx334m
  -XX:MaxPermSize=256m
  -jar C:\eclipse\plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar
  -os Win32
  -ws Win32
  -arch x86
  -showsplash
  -launcher C:\eclipse\eclipse.exe
  -name Eclipse
  --launcher.library
  C:\eclipse\plugins/org.eclipse.equinox.Iauncher.win32.win32.x86_1.1.1.R36x_v2010
  0810\eclipse_1309.dll
  -startup C:\eclipse\pIugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar -exitdata 1760_50
  -product org.eclipse.epp.package.java.product -vm C:\Windows\system32\javaw.exe -vmargs
  -Dosgi.requiredJavaVersion=1.5 -Xms40m
  -Xmx384m
  -XX:MaxPermSize=256m
  -jar C:\eclipse\plugins/org.eclipse.equinox.launcher_1.1.0.v20100507jar
  </code></pre>
  
  <hr>
  
  <p>Here is a picture of the error. I suppose that i could make few mistakes in the log.</p>
  
  <p><img src="https://i.stack.imgur.com/fihTi.jpg" alt="alt text"></p>