iMac retina & Apple TV problems with mirroring

Found out what the problem was as my Apple TV only showed a black screen when trying to mirror the screen: When transferring from my old iMac AirParrot was transferred too, this App causing the problem.

Solution: Remove driver as described here: http://help.airsquirrels.com/support/articles/1000106969-i-need-to-remove-airparrot-

Johannes Blog is back (and moved)

after a disk crash on my Synology NAS, I moved my backup files to a web hoster.

It took me a  short while to get it up and running. After changing wp-config.php it still wouldn’t run. Cause: There seems to be a small difference in the Synology installation. What did I do? I just overwrote my WordPress copy with a new version. That fixed it.