SILACAnalyzer: 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

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/SILACAnalyzer - from package: topp

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