I got SolidWorks through my school on a student license and I used it for a few weeks.  I have a Samsung Notebook Pro 9 with 8 GB ram, and an intel core i7.  I would think that it is due to my computer's specs or the lack of a separate graphics card that it might not run properly; however, the program ran perfectly well on my computer for a few weeks.  Over winter break I did not use it for a while, and when I came back to school it does not work well.  I can open drawings, parts, and assemblies and view them perfectly; however, every time I try to edit a part, drawing, or anything the program freezes and crashes.  I have tried un and reinstalling the program without any success.  Does anyone have an idea of how I could fix this?