1) How do I delete all of the items and things stored in keychain and "start fresh"? There are a lot of passwords still stored in keychain that are linked to programs that have long been uninstalled already. I figure it's time for me to start from scratch again. 2) I recently changed the wireless security of my WRT54G from WEP to WPA Personal. Now, whenever my iBook boots or wakes from sleep it forgets my wifi connection. How do I make it so keychain remembers the account information for my wifi network?