Keychain, Adium freezes, Chrome connectivity

hi!

running 10.7.3 , experiencing app freezes when starting both adium , keychain access. chrome seems have lost connectivity, updates check , sites, including google.com , facebook (some sites work, however).

has idea on going on here?

removing /var/db/codeequivalencedatabase , restarting trick of unfreezing keychain access, keeps happening again , again.

 

how deleting chrome , re-installing?

 

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