after the upgrade to Windows 10 1709, the one-time logon with the operating system no longer worked.
After reinstallation of "client single logon function", the one-time logon functioned again, but no network drive connection with Windows was possible. So the "net use ...." command no longer worked.
I found out that the cause of the problem is the registry key "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\NetworkProvider\HwOrder".
The structure of this key has probably changed with the Windows version 1709.
The solution to the problem is the manual modification of the registry:
I created a reg file with the following content:
Windows Registry Editor Version 5.00
Now "client single logon" and the network connection works again.
My request to IBM: please create a FixPack that fixes this problem.