After Binding to AD, Safari gives keychain Problem

I have successfuly bound to my AD Server It is running 2003 server. When i log in an authenticate, i do not have problems. Problems start appearing when i run Safari. I get the keychain issue and i am forced to key in my previous password. When i quit the app and launch it again, or even logout and login again , i get the same keychain issue I have run Keychain first aid but i still face issues Help!!