This is just an odd problem that has to be computer specific. I have computers running XP, Vista (yes, Vista), and 7. We have not noticed the slowdown at all on eRx. I have noticed that my entire server/computer is slower but that's because v6 takes up more RAM and that computer is only running 2GB of RAM.
My computer had already updated itself to NET 4 so maybe that does have something to do with it. Just odd.
I also can't imagine it being a video card really. My computers are older with the newest being about 4 years old with standard video cards. Nothing fancy.
I always go back to the basics of RAM, processor, hard drive speed....in that order.
