Cannot find savedata_grid.html

I read in dhtmlxGrid.zip:





Client Side:

see code of samples/savedata_grid.html



Server Side:

files are in samples/DataLink





I unpacked this zip file and tried to locate Datalink and savedata_grid.html, but I was unable to find them. Can you please tell me where to find these files? Thanx in advance!

This library available only in professional version for now.
    samples/savedata_grid.html
    samples/savedata_grid_post.html
    dhtmlxDataProcessor/*