I've just moved a few components around and had to unplug my DSP33's and now they seem bricked.

I drive them from a 561 and have configured it for L=DSP33, R=DSP33, C=M33, Surround=Other analogue.

The center and surrounds work ok, but no sound out of the DSP33's

I have checked cables and checked power and used the 5pin comm reset plug in both.

When I run the old Meridian Configuration Program plugged into either speaker and try to load configuration I get a final error: Request Failed (Timed out waiting for MBBS ACK).

The same computer + serial cable works fine configuring the 561.

Any advice?

When you die the one with the most toys wins