October 2011
Intermediate to advanced
928 pages
34h 56m
English
If a program won’t open (if its icon bounces merrily in the Dock for a few seconds, for instance, but then nothing happens), begin by trashing its preference file, as described on Second Resort: Look for an Update. If that doesn’t solve it, reinstalling the program, or installing the Lion-compatible update for it, usually does.
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