I have a P4 2.4GHz laptop with 512 MB rAM running XPHome. My computer is on a small home network comprising two computers connected together and to NTL broadband with a Linksys BEFSR41 router. I am also running McAfee Antivirus and Antispam. I have backup copies of all my email accounts and my wife's email accounts. When freshly loaded into Outlook Express 6 they all work correctly. After a few uses all my accounts are rejected - i am continually asked to re-enter the passwords. If I eliminate these accounts and then reload they again work correctly. Any ideas?