I had an old Liferay 6.2 environment that is no longer working well, so I decided to download and run a fresh new environment, so I downloaded the Liferay studio, unzipped it and started the executable, I was expecting to see the First Start wizard that installs the sdk and the server automatically, but this didn't happen and the LR studio finally opened bare with no server installed, even I have no idea if I wished to add the server, where its instance might be, As per what I understand, it's wrapped in one or more of the zip files contained inside.