[Users] error: thorn HDF5

[Babiuc-Hamilton, Maria]

Hello,

I am trying to compile einsteintoolkit on a new cluster (http://www.marshall.edu/cyberinfrastructure/?page_id=5) and I have this error:
CST error 1:
  -> Thorn 'HDF5' requires the capability 'zlib'.
     Please add a thorn that provides 'zlib' to your ThornList or remove 'HDF5' from it !

Please let me know how can be fixed.

Also, when I using GetComponents I have a warning about "no darcs in..."

thank you,
Maria