I have the following code in a program:

swApp = CreateObject("SldWorks.Application")
swApp.UserControl = True
swApp.Visible = True



It works fine to open SolidWorks.  Now if I try opening any SolidWorks part by double clicking on it on my desktop or the network they do nothing.  I went into SolidWorks and ran the "Restore All File Associations" and it still does this.  I also tried SldWorks.Application.21 in the create object.  We recently upgraded from 2012 to 2013. In 2012 it never did this.   SolidWorks files will open just fine if I go to file > open > and select them.  If SolidWorks is already open, then it connects with that instance of SolidWorks and works fine.  If anyone knows a way to fix this I would appreciate it.  Thanks.