Verena Weber wrote:
To generate target file for check and preview you need to have installed Indesign on your machine. Otherwise, Studio 2011 supports a side by side preview where you can check and view source and target file without Indesign.
Simply go to the Menu>File>View In>Print Preview as Side-By-Side.
That's not possible and I got the same error message. I do have a (trial but working) InDesign.