Kosta Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts July 5, 2016 at 12:30 pm in reply to: Installation guide for beginers #59188 KostaParticipant Hello. I downloaded and installed the program Syphon as necessary.I work with Serato. Opens an empty window of the program without the video.All inactive tabs. Operating System El Capitan. Please tell me what have I done wrong? Cheers. Kosta. Author Posts Viewing 1 post (of 1 total)