needinfo canceled: [Bug 634624] [abrt] gvfs-1.4.3-7.fc12: _int_malloc: Process /usr/libexec/gvfsd-dav was killed by signal 11 (SIGSEGV)

[bugzilla at redhat.com]

Product: Fedora
Version: 12
Component: gvfs

Simon <simon at conditional-fee.co.uk> has canceled Bug Zapper
<fedora-triage-list at redhat.com>'s request for needinfo:
Bug 634624: [abrt] gvfs-1.4.3-7.fc12: _int_malloc: Process
/usr/libexec/gvfsd-dav was killed by signal 11 (SIGSEGV)
https://bugzilla.redhat.com/show_bug.cgi?id=634624

------- Additional Comments from Simon <simon at conditional-fee.co.uk>
I have fedora 12 running on a laptop with defective DVD drive and bios won't
boot to usb so I can't upgrade to 13 from external DVD drive.

How can I upgrade (without resorting to the difficult process of pxe)?