For adding the Latest Source file to you environment workspace follow the steps below:

• Go to the link:ftp://proje.logo.com.tr/archive/
• You will see the following page:

• Click on archive folder. You will get the following page
  

• Click on the latest uploaded directory version
• Download the latest source file of Platform and Unity

• Copy the files to your LPT platform workspace
• Follow the directory ws --> logo–>src

Source code attachment error:

• select your logo project and make sure your server is not running or in debug mode

• You will get the following pop up to browse your source code

• Go to your directory where you have your LPT installed and choose reqfiles folder
  where you have copied your unity and platform source files

• press OK

• Refresh your logo project