PowerEdge M1000e 10gb nightmares

Hi, I have a Dell M1000 chasis with 3 Dell PowerEdge M620 and 4 Dell PowerConnect M6220.

I have installed the 10gb TBase card into the powerconnect.

I cannot figure out at all how to give the blades access to 10gb speeds.

It still thinks its connected to 1gb speeds.

Can someone please point me in the right direction.

Thanks