Turns out that the inability to download ORF files with exiv2 on 64 bit
machines was fixed in exiv2 version 0.19. Ubuntu 9.10 64 bit uses exiv2
version 0.18 handing on the seg fault problem to pyexiv2 and finally to
rapid-file-downloader. Hopefully, using exiv2 version 0.19 will fix the
inability to use rapid to download Olympus raw files (ORF) on a 64 bit
system.