For the longest time we've had problems with lags when working on sheets. If we create a new sheet, then, go to insert a view, there is a lag of 20-30 seconds before there's any response. Sometimes, the lag occurs when we go to move any of the objects on the window.
This lag occurs on the 2 system we have in our office. All files are stored on a NAS as mapped drives. We're running patched and updated Vista and Architecture 2011. It's been happening since 2010. We're finally frustrated enough tto try and resolve it.