Trying to keep my G5 Games going. Purchased a used G5 Seems to work well. Problem, tying to load my MacSoft Games and have tried Four of them, none would completely install. Either they did not work at all or message that parts were missing. I was able to update the Operating system to 10.5.8 no issue. But these games, problem Seem like there is not enough memory, the installer gives up before finishing. Yet plenty of memory.