Hi,
We have a few 64bit machines in the company on the rest are 32bit. Some of the guys using the 64bit machines have reported that when they switch between drawings they are getting a delay of anything from 20seconds.
If you open the drawings on a 32bit machine they open fine and you can switch between drawings no problem.
Is anyone else having the same issues and does anyone have any ideas what sort of thing I can look at?