I have an original Intel Mac Mini. It doesn't seem to be able to use both RAM slots. It's not like either slot is bad. It'll run just fine with a 1GB stick in either slot. Here's the weird part. If I stick a 1GB stick in each slot, it'll show 2GB during the first boot. At the second reboot, it'll only recognize slot 0. Slot 1 will be empty. What's going on?