The problem is that each time I open the instaler, it just oppens for a second and before clicking the "accept and install button" it just dissapears. When I open the Task manager I can see that it do oppens. I execute it once but in the task manager appears as twice or thrice oppened at the same time and also in the task manager I could see that it just dissapears the moment the window also dissapears. I can't even click the "accept and install button". Can somebody help me please?