more information.I think it is defect with the partitions. so I used a tool re-allocated my disk. It is ok now. I can install the system. Thank you
-- Installer crashed https://bugs.launchpad.net/bugs/104387 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
