Bug in my solidworks11

When i move or rotate parts in assembly by drag the program has been locked and automatically closed.
How can i fix this?
(I also reinstall prog but its nt working maybe coz in use the unoriginally version)

Answer
 
Comments 0

1 Answer

sounds like a graphics card issue, check the SW website for which version of your graphics card driver you should be using

 
Comments 1