No such file : KeepAlive.py

hello , all , I have docked the ACE2 and RBD , I have finished the examples completely , but when I have docking the ACE2 and RBD , there are some troubles with me.
this is run.param:
HADDOCK_DIR=…/…/
N_COMP=2
PDB_FILE1=./anas_platyrhynchos_B.pdb
PDB_FILE2=./anas_platyrhynchos_E.pdb
PROJECT_DIR=./
PROT_SEGID_1=B
PROT_SEGID_2=E
RUN_NUMBER=1

and the error:
IOError: [Errno 2] No such file or directory: ‘…/…/Haddock/CNS/KeepAlive.py’

and I have conformed that the file have been exist ,

any suggestions ?

I have deal with it , if you face the same difficulty ,you can talk with me

You need to define the proper location of Haddock in the HADDOCK_DIR variable in you run.param file

thank you very much prof!I found out and solved the problem yesterday. It is now running properly.