Back before the beta 569 version, I noticed that when I was trying to make a profile for Civ 4: Beyond the Sword with the ultra high scan that it would take 7-9 minutes. After 569 came out, it took under a minute, so this implies that the problems were in the protection scanning engine. Now, with the problems with Neverwinter Nights 2, I took my DVD and tried to do the same thing, ultra-high scan on fast drive. It is telling me that it will take 52 minutes to finalize the profile, and it seems to be "stuck". The profile that comes with Game Jackal for NWN 2 takes the 7-9 minutes to complete and still doesn't work. So, this just points to something in the profile creation that just gets stuck on the copy protection. I suspect that if a profile could be created that Game Jackal itself would work fine with the copy protection on NWN2, it just can't seem to make the profile correctly. So, that seems to be a good test to see if Game Jackal will work with a given game under Vista. If doing an ultra-high scan takes too long, the profile just won't work, even if/when it does complete.