Doubt with Dynamic Interfaces and VLANs

Hello.
I am trying to get wirelles clientes and APs to be on the same VLAN/subnet, now is working with management interface on my WLC 5508. My problem comes up when I change them to a new dynamic interface.
Before any change:
VLAN: 8
Management Interface IP: 192.168.9.2/23
Gateway: 192.168.8.1
DHCP Server: 192.168.8.2
WLAN SSID linked to Managment interface: Ray123
APs on VLAN 8 and subnet static IP range192.168.9.0/23
There is no dynamic interface.
After changes.
VLAN: 0
Management Interface: 192.168.6.2/23
Gateway: 192.168.6.1
DHCP Server: 192.168.6.2
Dynamic interface name: Wireless-1
VLAN: 8
Management Interface IP: 192.168.9.2/23
Gateway: 192.168.8.1
DHCP Server: 192.168.8.2
WLAN SSID linked to Dynamic interface: Ray123
APs still on VLAN 8 and subnet static IP range192.168.9.0/23
After all this done i can see by cdp neighbors all my APs i can ping them and management interface too, but APs are not registered, no clients too.
According to this guide:
http://www.cisco.com/en/US/tech/tk722/tk809/technologies_configuration_example09186a00805e7a24.shtml
Dynamic interfaces and APs should be on the same VLAN.
But this another guide states the opposite:
http://www.cisco.com/en/US/docs/wireless/controller/7.0/configuration/guide/c70mint.html
"Set the APs in a VLAN that is different from the dynamic interface configured on the Controller. If the APs are in the same VLAN as the dynamic interface, the APs are not registered on the Controller and the 'LWAPP discovery rejected' and 'Layer 3 discovery request not received on management VLAN' errors are logged on the Controller"
I cant understand why VLANs for APs and dynamic interfaces should be on different, it has no sense to configure a vlan intended for APs which shouldnt be on the same vlan.
Please tell me what is wrong.
Thanks in advance.

You have to tell the APs where the WLC lives now, 192.168.6.2.
You can do this in the following ways:
Manual Prime the APs
option 43
dns
ip forward udp 5246
move the aps to the same vlan as the management interface let them join and then chnage the vlan
"Satisfaction does not come from knowing the solution, it comes from knowing why." - Rosalind Franklin
‎"I'm in a serious relationship with my Wi-Fi. You could say we have a connection."

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Edited by: rajan.arkenbout on 8-mei-2009 14:51

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