Error on step 2.1 run Psi-blast

I've been trying to run I-TASSER, but I've been getting the following output:

our setting is:
-libdir =/home/xxxx/I-TASSER
-seqname =seq.fasta
-datadir =/home/xxxx/seq.fasta
-usrname =xxxx
-runstyle =serial
-idcut =1
-ntemp =20
-nmodel =5
1. make seq.txt and rmsinp
2.1 run Psi-blast
/home/xxxx/I-TASSER/blast/bin/blastpgp: 1: /home/xxxx/I-TASSER/blast/bin/blastpgp: ELF: not found
/home/xxxx/I-TASSER/blast/bin/blastpgp: 1: /home/xxxx/I-TASSER/blast/bin/blastpgp: @@�*g@8: not found
/home/xxxx/I-TASSER/blast/bin/blastpgp: 2: /home/xxxx/I-TASSER/blast/bin/blastpgp: Syntax error: ")" unexpected
cp: cannot stat `psitmp.chk': No such file or directory
cp: cannot stat `pssm.txt': No such file or directory
cp: cannot stat `/home/xxxx/seq.fasta/psitmp.chk': No such file or directory
/home/xxxx/I-TASSER/blast/bin/makemat: 1: /home/xxxx/I-TASSER/blast/bin/makemat: c@8: not found
/home/xxxx/I-TASSER/blast/bin/makemat: 1: /home/xxxx/I-TASSER/blast/bin/makemat: cannot open YR�: No such file
/home/xxxx/I-TASSER/blast/bin/makemat: 1: /home/xxxx/I-TASSER/blast/bin/makemat: ELF: not found
/home/xxxx/I-TASSER/blast/bin/makemat: 2: /home/xxxx/I-TASSER/blast/bin/makemat: Syntax error: ")" unexpected
cp: cannot stat `psitmp.mtx': No such file or directory
/home/xxxx/I-TASSER/blast/bin/blastpgp: 1: /home/xxxx/I-TASSER/blast/bin/blastpgp: ELF: not found
/home/xxxx/I-TASSER/blast/bin/blastpgp: 1: /home/xxxx/I-TASSER/blast/bin/blastpgp: @@�*g@8: not found
/home/xxxx/I-TASSER/blast/bin/blastpgp: 2: /home/xxxx/I-TASSER/blast/bin/blastpgp: Syntax error: ")" unexpected
/home/xxxx/I-TASSER/blast/bin/makemat: 1: /home/xxxx/I-TASSER/blast/bin/makemat: c@8: not found
/home/xxxx/I-TASSER/blast/bin/makemat: 1: /home/xxxx/I-TASSER/blast/bin/makemat: cannot open YR�: No such file
/home/xxxx/I-TASSER/blast/bin/makemat: 1: /home/xxxx/I-TASSER/blast/bin/makemat: ELF: not found
/home/xxxx/I-TASSER/blast/bin/makemat: 2: /home/xxxx/I-TASSER/blast/bin/makemat: Syntax error: ")" unexpected
cp: cannot stat `psitmp.mtx': No such file or directory
/home/xxxx/I-TASSER/PSSpred/PSSpred1: 1: /home/xxxx/I-TASSER/PSSpred/PSSpred1: Syntax error: "(" unexpected
/home/xxxx/I-TASSER/PSSpred/PSSpred2: 1: /home/xxxx/I-TASSER/PSSpred/PSSpred2: Syntax error: "(" unexpected
/home/xxxx/I-TASSER/PSSpred/PSSpred3: 1: /home/xxxx/I-TASSER/PSSpred/PSSpred3: Syntax error: "(" unexpected
/home/xxxx/I-TASSER/PSSpred/PSSpred4: 1: /home/xxxx/I-TASSER/PSSpred/PSSpred4: Syntax error: "(" unexpected
/home/xxxx/I-TASSER/PSSpred/PSSpred5: 1: /home/xxxx/I-TASSER/PSSpred/PSSpred5: Syntax error: "(" unexpected
/home/xxxx/I-TASSER/PSSpred/PSSpred6: 1: /home/xxxx/I-TASSER/PSSpred/PSSpred6: Syntax error: "(" unexpected
/home/xxxx/I-TASSER/PSSpred/PSSpred7: 1: /home/xxxx/I-TASSER/PSSpred/PSSpred7: Syntax error: "(" unexpected
cp: cannot stat `mtx': No such file or directory
cp: cannot stat `pssm.txt': No such file or directory
cp: cannot stat `psitmp.chk': No such file or directory
2.3 run solve
cp: cannot stat `/home/xxxx/seq.fasta/pssm.txt': No such file or directory
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein
cannot open protein

I don't know what I need to do in terms of replacing the files in the bin folder. I've tried uninstalling and reinstalling I-TASSER, but nothing seems to be working. How do I get rid of this error?