CenterIMLog2HTML.py: 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/CenterIMLog2HTML.py - from package: centerim

You may install the required package with command yum install {package}
Error in other languages:
CenterIMLog2HTML.py: bevel nie gevind nie
CenterIMLog2HTML.py: comandă negăsită
CenterIMLog2HTML.py: comando não encontrado
CenterIMLog2HTML.py: commande introuvable
CenterIMLog2HTML.py: command not found
CenterIMLog2HTML.py: käsku ei ole
CenterIMLog2HTML.py: không tìm thấy lệnh
CenterIMLog2HTML.py: komanda nerasta
CenterIMLog2HTML.py: Kommando nicht gefunden.
CenterIMLog2HTML.py: kommandot finns inte
CenterIMLog2HTML.py: komut yok
CenterIMLog2HTML.py: nie znaleziono polecenia
CenterIMLog2HTML.py: níor aimsíodh an t-ordú
CenterIMLog2HTML.py: no se encontró la orden
CenterIMLog2HTML.py: no s'ha trobat l'ordre
CenterIMLog2HTML.py: opdracht niet gevonden
CenterIMLog2HTML.py: parancs nem található
CenterIMLog2HTML.py: perintah tidak ditemukan
CenterIMLog2HTML.py: príkaz nenájdený
CenterIMLog2HTML.py: příkaz nenalezen
CenterIMLog2HTML.py: команда не найдена
CenterIMLog2HTML.py: командата не е открита
CenterIMLog2HTML.py: 命令找不到
CenterIMLog2HTML.py: コマンドが見つかりません