[Paraview] HDF5 problems

[M L]

Hi everyone

I am a new user of paraview and I was trying to load an HDF5 file but got 
some problems. First the h5 file is as follows(from h5dump):

HDF5 "TEST.h5" {
GROUP "/" {
   GROUP "TEST_GROUP" {
      DATASET "TEST" {
         DATATYPE  H5T_IEEE_F64LE
         DATASPACE  SIMPLE { ( 18112071, 6 ) / ( H5S_UNLIMITED, 6 ) }
         DATA {
         (0,0): 1.14418e+09, 0.7203, 8.7e+06, 1, 1, 26,
         .......
The data is a 2D matrix, about 18 million rows x 6 cols, what I wanted to do 
is simple, plot a line chart of col 1 vs col 2.

when I loaded the file into paraview(2.4), it was read by 
XMLHierarchicalDataReader1 and it shows up under "selection Window" but 
there is nothing on the "information" tab, all the fields are 0. there is no 
graph shown on the right panel.

please someone help, thanks a lot in advance.


mike