Does it require a Sentinel Key? I'm using a 100-year old version of 280admin that runs on DOS, and because of all the DOS issues on XP I have tried to install the new DKAdmin software and it won't run without the stupid key... Back in the olden days there was NOKEY, but I haven't been able to find anything similar, and the place I'm doing the admin for is a non-profit and they don't have a pot to go in so there's no way they're going to shell out a few hundred bucks for a utility I use 3 times a year...