Testing the Yosemite beta? You might want to read this post by Kirk McElhearn.

Like a lot of people in my profession – and 1 million testers of the public beta – I installed pre-release versions of OS X 10.10 Yosemite to get a head start on it before it ships. I did this in a virtual machine, using VWware Fusion. About ten days ago, I noticed that I wasn’t able to access iCloud documents on some of my devices. I contacted Apple’s support, who escalated this to third-tier support person, who looked into it and found that my documents were “locked” on iCloud. He had never seen this.

Anyone else experiencing this?