When you launch Talend Studio for the first time, no project names are displayed on the Project list. First you need to create a project or import a Demo project in order to populate the Project list with the corresponding project names that you can then open in the Studio.
To open a project in Talend Studio:
On the Studio login screen, select the project of interest from the project list and click Finish.
A progress bar appears. Wait until the task is complete and the Talend Studio main window opens.
When you open a project imported from a previous version of the Studio, an information window pops up to list a short description of the successful migration tasks.