cpspcd: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/bin/cpspcd - from package: poco-debug

You may install the required package with command yum install {package}
Error in other languages:
cpspcd: bevel nie gevind nie
cpspcd: comandă negăsită
cpspcd: comando não encontrado
cpspcd: commande introuvable
cpspcd: command not found
cpspcd: käsku ei ole
cpspcd: không tìm thấy lệnh
cpspcd: komanda nerasta
cpspcd: Kommando nicht gefunden.
cpspcd: kommandot finns inte
cpspcd: komut yok
cpspcd: nie znaleziono polecenia
cpspcd: níor aimsíodh an t-ordú
cpspcd: no se encontró la orden
cpspcd: no s'ha trobat l'ordre
cpspcd: opdracht niet gevonden
cpspcd: parancs nem található
cpspcd: perintah tidak ditemukan
cpspcd: príkaz nenájdený
cpspcd: příkaz nenalezen
cpspcd: команда не найдена
cpspcd: командата не е открита
cpspcd: 命令找不到
cpspcd: コマンドが見つかりません