iPod dock question - volume

[ahoudet]

Hi everyone,

I have two iPod docks, my situation is as follows:
  - The one controls the volume only through the dock and through the dock's remote - cannot be adjusted through the iPod
  - The other (Philips DS9000) is controllable through the iPod, dock and its remote

Now the issue is that I have a little adapter which plugs into the 30-pin connector and allows me to connect via bluetooth...  On the first dock, as the volume is controlled by the dock, all is well.  The second dock has the device completely muted and therefore makes it useless

Has anyone got ideas on how I can sort this out??

Thanks in advance

 

[ahoudet]