I installed the newly-released VirtualBox 4.0.10 on my 2-years-old Windows 7 machine, which has 8 GB of RAM. I then downloaded Sage-4.7.ova (dated 2011-06-22) and verified its MD5 sum against that in the file md5sums.txt . But upon attempting to import the .ova file into VirtualBox, I received the error message,
"Failed to import appliance .../Sage-4.7.ova. Could not read OVF file 'Sage-4.7.ovf (VERR_TAR_END_OF_FILE)." Further details in the expanded error message said "Result Code: VBOX_E_FILE_ERROR (0x80BB0004) Component: Appliance Interface: IAppliance {7b148032-4124-4f46-b56a-b48ac1273f5a}". Any suggestions? Please regard me as a user, not a programmer, and new to both VirtualBox and Sage (if I can ever get it installed). Any instructions need to be fairly detailed and should not assume a detailed knowledge of programming arcana. -- 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