Tom from CandCNC posts regularly on CNC Zone under the name Torchhead. Definately still in business, and I agree, their website really sucks. Pretty sure Peter is still in business as well.
If you have AutoCAD 2002 or newer, I have a macro that'll output g-code directly from AutoCAD. Much quicker than going through and fighting with LazyCAM.
Yes, Art has been running it in Windows 7 beta. Since it's beta, though, there are no guarantees it'll work in the final release. Although it most likely will imo.
Sorry, my mistake. Ideally, you'd check if the machine is in abs or inc mode, change to incremental, move up, then change back to whatever it was set to before.