cpspc: command not found

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/cpspc - from package: poco-pagecompiler

You may install the required package with command yum install {package}

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