I just bought and installed Hoster 4.0 and I hate it! I guess I am used to version 3.108 which is what I have been using, very successfully. The Singer screen on 4.0 is to fully of garbage. If anyone asks I tell them the name of the software, and company and even give them the website address. I don't need a little message going across the screen to distract them. Many of my folks are newbies to Karaoke or at least doing it sober. Also It doesn't list the name of the song they are singing. Anyway I just hate it and reinstalled my trusty version 3.108. Hopefully My data bases didn't get messed up in the process. I ran the build data bases again. Noticed that the song list I was on when I reinstalled older version was messed up with gobbly gook. But other song lists such as my personal practice list for me was intact. I just have to tell you too that 4.0 would not recognize your certified Cdg player that I bought. I doubt if it will work with 3.108 but there is always hope If not maybe it will work with Microstudio.

John