I recently had the urge to start playing Diablo II again. I bought my MacBook Pro last summer, and installed Snow Leopard 10.6.2. I have both the original game's disks and the expansion's. When I insert the first installation CD, I need to manually open its folder and click the Diablo II Installer file... At this point, a pop-up window appears saying that the file cannot be opened because the Classical environment feature is no longer supported. I've heard about this, but isn't there any way to install it despite that? Thanks.