RB333 with SR9 and XR5 Firmware 3.7 DONT WORK

Hi:

I am trying to make a p2p link between 2 rb333 using 900Mhz with a SR9 board. One is configured as Ap bridge and the other end as Station. When i made a Freq Usg, i dont see nothing, even when i try to scan looking for AP`s nothing appears.

Is this a problem of that version of Firmware?

I can make the link, becouse of this.

Somebody can help me?

Greetings!

Maybe the subject of your post is incorrect. It implies you are trying to link an SR9 with an XR5. They are both one or the other, correct?