"Cannot validate SDL plug-in" Studio 2015

Studio 2015 keeps crashing. It started with a message saying "out of memory server" and then I got blank Windows when I tried to use Studio commands. I decided to save my work, but then came the message "cannot validate SDL plug-in: sdl.desktop.Platform. implementation.... dll".

I went to the Windows control panel and launched a repair procedure but it didn't fix my problem.

Someone to help me out of this? I'm starting a very large assignment and can't afford to loose days before fixing this.

 

Thanks,

 

Ariane