Please be aware of the scheduled upgrade which will result in limited access to the IEEE site. This is the official message from IEEE:
Dear IEEE subscriber,
We are writing to inform you that an IEEE Xplore environment upgrade is scheduled for Saturday, 15 March, 2008. During this upgrade, the system will be unavailable for up to four (4) hours beginning at approximately 10:00 am EDT (UTC/GMT – 4 hours). We apologize for any inconvenience this may cause.
If you have any questions, please contact us at firstname.lastname@example.org.
IEEE thanks you for your support, and we look forward to providing you with excellent service in the years to come.
IEEE Online Support