pointer-capture-applet: 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/pointer-capture-applet - from package: mousetweaks

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

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