champ7ac

I just installed fsuipc 6 into Prepar3dv5 and when I go to the Add On menu and select Fsuipc, it opens up but my mouse freezes for about 10 seconds then moves in jerky motions. After moving it I have to wait up to 10 or so seconds to make it move again. If I close Fsuipc window out, my mouse returns to it's normal self. Any ideas. I've read and read and tried all kinds of fixes. I feel maybe I'm overlooking something. Been a user of Fsuipc for years and never had any problems with it.