I'm running Xy4 in Win7-32 and that's fine. When I move to my two Win7-64 machines, there's a problem. I'm just running absolutely vanilla XP emulation as supplied by MS. No changes whatever. My problem is that I find it ever so sluggish in getting characters onto the screen. There's isn't that instantaneousness I expect. These are both high-performing laptops. What can I do about this? You'd think an i-7 processor could run Xy4 fast, wouldn't you?