No kidding.... Looking at the POD, I think the PAM module on one side and Win32::NetAdmin might work (maybe). If someone can point me towards any favorite Win32 authentication modules, that would be a great help. update: NetAdmin must be run on the PDC, no good for directory authentication there. Darn :)

I think due to work agreements I wouldn't be able to submit my cross-platform GLUE back to CPAN, but I suppose I could re-invent it on my own time if it ended up working out. Or I could ask my dog to do it -- I'd have to get a dog first though :)