Hashcat not running/detecting CPU at all?

[Snoopy]

please also update your hashcat (where are all these people get these old versions?)
version 5.1 is really old, actual version 6.2.4
get the latest beta https://hashcat.net/beta/

one hash was already cracked and removed
if your hashcat seems to stuck, just press enter in your cmd-window or try adding option for automitic refresh
--status --status-timer=10

second

your mask just consist of one position with ?l
so just 23 possibilities, so all possibilities are checked and hashcat is finisching this attack in what? a second...