After Jeff G made his changes to the h2susetmy model to ingest the Optical Lever quad photodiode signals from the second ADC, we experienced strange "DAC channels already in use" errors between h2susetmy and h2sustmsy. We checked the models carefully, no conflict was apparent. I have recompiled (but not installed) all H2 models this morning against RTS Tag2.5, so I suspect I was the cause of the problem. I rebuilt all models on h2susb6 against the Tag2.5 and the suspensions for ETMY and TMSY are now working.