Wireless problems. (cant get ip address) (solved)

I got a problem with our wireless for the last few days.

Students laptops and staff laptops both cant get an ip address. We tired entering it manauly and DHCP and keeps going back to its 169..... Both me and NM are tired anything with the laptop, and currently looking at the server on the VLAN.

Any thing else i need to check?

Just to add.

Both our phones connect ok. and about 9 laptops yesterday connected alright.

Help!!!

Just to add again.

NM just release his address and laptop in front of me connected fine...

Ran out of IP address in wireless server..

Think we need to look at the wireless POE Switchs. and have a tidy up..