Traffic shaper migration from 5.xx to 6.xx help

hi !!! the following traffic shaper … works great for my RB450g with routheros 4.xx and 5.xx

/ ip firewall mangle
add chain=prerouting protocol=tcp dst-port=80 action=mark-connection
new-connection-mark=http_conn passthrough=yes
add chain=prerouting connection-mark=http_conn action=mark-packet
new-packet-mark=http passthrough=no
add chain=prerouting p2p=all-p2p action=mark-connection
new-connection-mark=p2p_conn passthrough=yes
add chain=prerouting connection-mark=p2p_conn action=mark-packet
new-packet-mark=p2p passthrough=no
add chain=prerouting action=mark-connection new-connection-mark=other_conn
passthrough=yes
add chain=prerouting connection-mark=other_conn action=mark-packet
new-packet-mark=other passthrough=no

/ queue simple
add name=“user1” target-addresses=10.0.0.10/32 max-limit=256000/512000
add name=“httpuser1” parent=user1 packet-marks=http max-limit=240000/500000 priority=1
add name=“p2puser1” parent=user1 packet-marks=p2p max-limit=64000/64000 priority=8
add name=“otheruser1” parent=user1 packet-marks=other max-limit=128000/128000 priority=4

add name=“user2” target-addresses=10.0.0.11/32 max-limit=256000/512000
add name=“httpuser2” parent=user2 packet-marks=http max-limit=240000/500000 priority=1
add name=“p2pusert2” parent=user2 packet-marks=p2p max-limit=64000/64000 priority=8
add name=“otheruser2” parent=user2 packet-marks=other max-limit=128000/128000 priority=4

60 more queues and childs …

and so on .. until 60 users with diferents speed up and speed down limits…

These queues WOrKS GREATs !! and they make to me able to check out the state of every single user… individual up and down traffic amount and so on…

Everything work fine until ive instaled RoS 6.0 two months ago and upgrade to 6.4 last nigth…
now …since 6.0.. somes of theses queues and childs dont work any more.. but some of them are still working..
How to rebuilt these queues to make that the whole thing work again like in the Ros 5.xx ?
im not using bridges and. I use several subnets for each ethernet port..
ive attached the whole config..
Thanks in advance.
router.rsc (46 KB)