realMyst on Bootcamp

Hi all,

I bought realMyst because I loved the original and had a hankering to play it, but I cannot get it to run! I have a new macbook pro that is running Windows 7 in bootcamp. When I try to run realMyst, it won't even start. I also tried running the setup.exe file, but I get an error about not having adequate or appropriate 3d accelerators...?

Can anyone help?
Katie