Imac Win10 connecto to laptop Win 7 with Hog 3.2.6

We have recently added iMacs with dual boot running Win10 and Vision 2.2 connecting to Wholehog V3.2.6
The Connecion satatus stays at Connecting and Session: No Server and Info: Scanning for show on port 6600
We cannot get connectivity between the Vision and the Hog. They are connected via crossover with hardcoded IP addresses. Any help is appreciated.