Problem with Password

Hi all

I have been experimenting with this program and up untill now all had been going well.

I am trying to experiment with appending decimals to the end of a password. But before I go in to masks etc. I need to make sure that the theory is correct.

I started with a simple capture using airodump with the password "arlenesplace" (The Mrs) this worked great. I then changed the password to include digits "arlenesplace1234" and used airodump again. Unfortunately oclHashcat won't find the amended password the syntax I am using is....
If I place "arlenesplace" back into the list it finds the password as "arlenesplace" but not with the appended digits.

The capture was made in a VM and I thought that for some reason aircrack was holding onto the original handshake so I restarted Kali but with the same results.

Any Ideas?

Rab.