I have an emac G4 1.25 GHz running OSX 10.3.9, 512 MB DDR SDRAM, 80 GB HD. I want to run Carmageddon 2, an old OS 9 driving game (sentimental reasons) but I'm not able to install it. The Classic Environment installer tells me that there isn't enough room on my HD, even though there's nearly 65...