Keychain Problem


I have a PB 17". I recently did a clean install of 10.4. before i did so i copied my home folder to an external HDD. After I finished the clean install, i copied my home folder back onto the main drive - specifically my Library folder so I would not loose things like app settings and passwords. everything works fine except for when I startup (after login) I get 2 separate requests from mirroragent and icalhelper to unlock my keychain. I enter my password on both occassions and everything starts up fine.

This is more of an irritant than a problem. No other app ever asks for my keychain password. is it something to do with my keychain settings?

thanks for the help.