What you do?
You install a Windows XP - 7 virtual machine and you install the 126.96.36.199 client into the vm.
Read the certification matrix, the 188.8.131.52 client tool isn't certified for Windows 8, 8.1 and 10, it stops at 7.
Some were able to install it on Windows 8 but it then took like 1h to open and didn't really work ...
It is not supposed to work in Windows 10.
Thanks for the answer. need to install windows 7 .
That's actually the simple solution
Can you maybe close the thread? Right now it's still This question is Not Answered.