When I tried to open PDF files on my mac OSX 10.9.4, I received an error message of FINDER said “The application “Adobe Reader.app” can’t be opened. -1712”. I use Adobe Reader.app all the time and never had this error message before. So I trashed Adobe Reader.app (10.1.10) and downloaded Adobe Reader XI (11.0.07), then the installation was failed, and I got a following warning sign: Adobe Reader Installation Error installer: Package name is Adobe Reader XI (11.0.07) installer:installing at base path/installer: The install failed (The installer encountered an error that caused the installation of fail. Contact the software manufacturer for assistance). Please help!
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Message was edited by: Leisei Chen