Well I think you should post in this forum and you will get your answer more quickly.
http://sourceforge.net/forum/?group_id=83074 I'm not sure which version you are using? The developer for DrPython is rather busy right now but someone else there might be able to help you a bit more than me. Have you tried using the period for code completion? That works fine for me. I use alt enter for find and complete. It almost sounds like you should manually remove the plugins you have installed and reinstall them. Did you download the plugins manually or did you use the plugin installer? -- http://mail.python.org/mailman/listinfo/python-list