Comment 17 for bug 990946

Yes, it should work on 64-bit, you can find version 1.3 now in the quantal repositories or at https://launchpad.net/ubuntu/+source/wakeup/1.3-0ubuntu2/+build/3875909/+files/wakeup_1.3-0ubuntu2_all.deb. If you continue to have issues, please open a separate bug, this page refers to a bug that has since been fixed.