I open my files through my company's network to work on them. We just upgraded to SW2011 x64 SP1.0 from 2010 x64 SP4.0....Now whenever I am working in a large assembly, if I click on a part to do anything, there is this delay before I can do anything. This is happening anytime I select anything in an assembly. Why? These delays are killing me. Even if I have to just want to rotate the assembly, there is this 15 second or so delay. This will drive me mad. It adds so much more time on a project. Has anyone had this problem & did you ever get it fixed? If so how?