Trouble opening up adobe digital editions 2.0?

I was able to access my e-books via the adobe digital editions 2.0 currently installed on my computer. However, in the past few days, I have been unable to open up the program. I get an error message stating "adobe digital editions has stopped working. Windows is checking for a solution", but nothing happens after that. I've tried uninstalling, and reinstalling the program, but this has not helped. Any thoughts would be greatly appreciated. Thank you!