Forgive my impertinence but this sounds like a slightly unstable setup to be using. I'd just reinstall if dumping a file into sagenb/storage doesn't work, preferably on a Linux partition rather than in VMWare and not using an alpha version of Sage.
Enrico -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org