
While the black-screen problem has been less prevalent in Snow Leopard, it still has occurred for some users, suggesting the different OS merely triggers the problem less often rather than fixing the issue altogether. Many of those who have experienced this problem have reverted back to OS X 10.6 Snow Leopard and have seen the problem go away, suggesting the issue was a software-based problem however, this does not disprove hardware malfunctions. When this issue initially appeared, it was suspected the problem was in the handling of the systems' graphics processors by Lion, but more recent reports suggest the problem may be a hardware fault in the affected systems.
Selecting a region changes the language and/or content on OS X Lion was released, a number of users who installed the operating system on a MacBook Pro began experiencing a black-screen bug when waking the computer from sleep or when performing some graphics manipulation tasks.
Install Java runtime prompts when you attempt to use the applications. If the Java runtime is not installed, some issues that are known to occur include. Adobe recommends that corporate IT organizations pre install Java (or make sure that Java can be installed through their firewalls/security) to avoid conflicts with Adobe applications. If you encounter any issues, install Java to correct the problems. If you do not install Java before running an Adobe application, there can be missing or improperly behaving features. At runtime, when you launch an Adobe application, you are prompted to install Java if it is not already installed. Or it can be installed later before you install Adobe applications. Adobe and Apple have worked together to ensure that you can install Java at OS install time. Since current Adobe installers and applications were built before these changes by Apple, Adobe software anticipates that Java is installed. It is now an optional install that you must select. Apple recently changed the way it includes Java in Mac OS, and with Lion, Java is no longer preinstalled. Many Adobe applications depend on the Oracle Java Runtime Environment (JRE) for some features to work.