Can i installal version 4 on window 7? Is There a link where can i download version 4? Becouse i have to build a watchout project at home. i dont have any licenses, but the service have watchout version 4. My question is: Can i download watchout installer tryal version 5.1, build my project, then bring the file project 5.1 at the show and open it with watchout 4? Thank you for help.