title: C# with MySQL - Error: "Guid should contain 32 digits with 4 dashes" when trying to open the connection
body: <p>Im developed a software and it's now time to test it connection to a online server.
  Im developing in C# using Visual Studio and I'm trying to connect to a MySQL server. To be specifc Im trying to connect to a test server at db4free server.
  I changed my ConnectionString to: </p>
  
  <pre><code>connectionString = "SERVER=db4free.net;PORT=3306;DATABASE=prpsystem;UID=database;PWD=password;";
  </code></pre>
  
  <p>But when I try to open the connection to check if the login is OK the visual studio shows this message error:</p>
  
  <p>Guid should contain 32 digits with 4 dashes.</p>
  
  <p>Do you guys know what is happening? Thanks for the help.</p>