Hi Ruvim,
I am not from Laminar Research; just a flight simmer.
Are you still in demo mode and not applied your product code as yet. Demo mode limits you to a set location and has a lot of water showing.
Have you deactivated your antivirus software? Are you running in Administrator mode, If not to either question make the change and try again.
Be more specific on what your system is ie graphics card, cpu, storage system operating system etc. Otherwise you will basically get no reponse at all.
So that others with a better knowledge base than me can try and determine your problem you need to attach your log.txt file as it supplies a lot of information. This file is automatically generated when you shut down or your system has a crash.
Glenn