I recently put the El Capitan Public Beta on my old but trusty early '09 Mac mini. The beta itself is fine but one thing did come up in the install. I have Server 4.1.5 installed on this machine and, during the upgrade, I was told Server would be inactive until I upgraded to the latest version. However, after upgrade, I can't access that latest Server version in the Mac App Store. Doing a bit of digging I see where there is a Developer Preview out there but I'm not a developer. This isn't a big deal but if there is someway to get access to the Server beta, I'm all ears. Thanks in advance.