Hi,
I currently have the same issue wich was posted by Kenan Aldemir on Jan. 25, 2018.
(https://answers.flexsim.com/questions/47668/lmadmin-service-crashes-on-login.html)
I installed the License server on a new Windows 10 machine, and when I reach the step to login the website willbecome unavailable and the lmadnin service stops.
EventViewer also shows a foult on module msvcr90.dll (VC++ 2008 Redistributable).
Tried a lot of things, including re-installation of the OS, no success.
Has anyone an idea of how to fix?