I initially had no difficulty opening books on this platform, but then started getting messages after the program "quit unexpectedly".
The messages are long, and I cannot open the text. I have a Mac. The link comes from a university where I am taking courses, and is valid.
Can someone help me??
The messages look like this:
Process: Adobe Digital Editions 
Path: /Applications/Adobe Digital Editions 4.0.app/Contents/MacOS/Adobe Digital Editions
Version: 4.0 (1)
Code Type: X86-64 (Native)
Parent Process: launchd 
User ID: 503
Date/Time: 2014-12-13 21:42:20.507 -0500
OS Version: Mac OS X 10.8.5 (12F45)
Report Version: 10
Interval Since Last Report: 8859 sec
Crashes Since Last Report: 11
Per-App Interval Since Last Report: 2663 sec
Per-App Crashes Since Last Report: 11
Anonymous UUID: EB1BE9EC-AFB2-D1DA-04F1-913885F6FB03
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
VM Regions Near 0: