Updated packages for OpenAFS posted for testing at

ftp://ftp.scientificlinux.org/linux/scientific/5rolling/testing/i386/
ftp://ftp.scientificlinux.org/linux/scientific/5rolling/testing/x86_64/

These packages may be pushed to the 'contrib' repo if they perform well. 
  There is no intention of integrating them into SL 5 at this time.