Hi
do find the ios file names and the DRAM,FLASH requirement to have them loaded in your box.
64 12 c831-k9o3sy6-mz.12.4-2.T1
64 12 c831-k9o3sy6-mz.12.4-5
48 12 c831-k9o3sy6-mz.12.3-11.YS1
48 12 c831-k9o3sy6-mz.12.3-11.YK2
48 12 c831-k9o3sy6-mz.12.3-8.YG3
48 12 c831-k9o3sy6-mz.12.3-8.YA1
48 12 c831-k9o3sy6-mz.12.3-7.XR6
48 12 c831-k9o3sy6-mz.12.3-4.XG1
64 12 c831-k9o3sy6-mz.12.3-14.T4
I feel you are planning to have the qos configs on vpn tunnels which you are having with your locations at present.
To have QOS functionality enabled on the VPN tunnels too you need to have qos pre-classify command coded under the tunnel or crypto map configs.
regds