EHP4 STACKFILE

Hi

I have been trying to install EHP4 for a 2weeks now and i got to the Stack configuration phase where i need to specify a valid Enhancement Package stack configuration which is the Stackfile

is there a way i can download this stack file from the sap service market place cos my MOPZ is not working..

please help ASAP.

please if there is a way to download it pasting the link or path will be appreciated