Unable to run blastgpg

I am unable to run I-TASSER successfully because when I am unable to run Psi-blast. My output is given below:

/Users/sgarimal/I-TASSER/I-TASSERmod/runI-TASSER.pl -libdir /Users/sgarimal/I-TASSER -seqname protSeqgp120 -datadir /Users/sgarimal/protSeqgp120 -usrname sgarimal
Your setting is:
-libdir =/Users/sgarimal/I-TASSER
-seqname =protSeqgp120
-datadir =/Users/sgarimal/protSeqgp120
-usrname =sgarimal
-runstyle =serial
-homoflag =real
-idcut =1
-ntemp =20
-nmodel =5
1. make seq.txt and rmsinp
2.1 run Psi-blast
sh: /Users/sgarimal/I-TASSER/blast/bin/blastpgp: cannot execute binary file
cp: psitmp.chk: No such file or directory
cp: pssm.txt: No such file or directory
cp: /Users/sgarimal/protSeqgp120/psitmp.chk: No such file or directory
/Users/sgarimal/I-TASSER/blast/bin/makemat: /Users/sgarimal/I-TASSER/blast/bin/makemat: cannot execute binary file
cp: psitmp.mtx: No such file or directory
2.2 run psipred
cp: /Users/sgarimal/protSeqgp120/mtx: No such file or directory
sh: /Users/sgarimal/I-TASSER/bin/psipred/bin/psipred: cannot execute binary file
sh: /Users/sgarimal/I-TASSER/bin/psipred/bin/psipass2: cannot execute binary file
cp: protein.ss2: No such file or directory
2.3 run solve
cp: /Users/sgarimal/protSeqgp120/pssm.txt: No such file or directory.

How should I proceed?