Recently, when I try to open 4.7, I get the opening Navigator lighthouse picture and version number. That's it. I get a slightly clicking sound from the iMac (9.0.4), but nothing else ever happens. I tried to uninstall Navigator (using the system discs) with hopes of reloading it from the system discs. However, when I use the discs, I get the "Navigator unexpectedly quit...please restart...and so on" message.
Is there a repair for this, or would downloading 4.8 be the best advice? If so, would I lose address books, etc?
I only use this for email, so it's not that important that I have the latest and greatest—just something reliable.
Thanks so much for any help. I prefer to work on motorcycles, not computers!
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