PhosphoScoring: 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 Debian possible default full paths are:

/usr/bin/PhosphoScoring - from package: topp

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