I am referring to the 1.07a patch that is posted on the Great Invasions website, that was put up in late June, and claims to be the solution to copy-protection related crashes. This is why I assumed it was the patch Calvinus promised, reasonably, I think.

I have downloaded the new patch that was supposed to fix the copy protection-related stability issues attached to the download version that I too had been suffering from, but when I installed it, it informed me that my serial key was invalid and I could not run the program. Going into the setup menu...