os x mountain lion will not download
Purchased os x mountain for my imac but will not download, the progress bar is showing but not moving stuck at 0%. My system is running Mac OS X Lion 10.7.5
iMac, Mac OS X (10.7.5)
Unless 10.9 is not compatible with something, you can upgrade to it free. Contact the App Store billing either way as they can fix problems with 10.8's availability. We are just a user to user forum. Either way backup your data first, and shutdown and disconnect the backup before upgrading.