WOW, they still make After Dark?!
No, wait, I just checked the site where you got 3.0 from and it says made in 1994. I would guess it just won't work in XP. It was made for Win 95 after all.
You need to read through my post again.
AD 2.0 (made for Windows 3.1) works in WinXP (with some glitches).
AD 3.0 (made for Windows 3.1) works in WinXP (with some glitches).
AD 4.x (made for Windows 95) works in WinXP (with fewer glitches).
AD3.2 (made for Windows 3.1) is an upgrade to AD 3.0 and won't install in WinXP (NT/2K?), even though it installs fine in Win98 (95/ME?)
I am trying to figure out how to get 3.2 to install, and if anyone wanted to create the program from scratch that would be WinXP (and faster hardware) compatible, that would be nice also.