aol will not start now after I installed 1 extra gig of RAM
Are other programs working as expected? It may be that you need to uninstall AOL (and after running the uninstaller, do a search for AOL to make sure every file has been deleted), then reinstall/start over again.
Tedious, but often helps in these situations... Good luck!
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Other people asked questions on various topics, and are still waiting for answer. Would be great if you can take a sec and answer them