The DASH Conformance Test Suite (based in part on future versions of OpenTestMan - Not SIMFIRE) will not be available before Q4 2008.
Testing with OTM (OpenTestMan) is essentially like debugging w/a component of WHQL before it is released - failures could exist in the implementation under test, the tool itself, or the spec it is based on. Not a very productive exercise before the CTS is Final... DASH 1.0 Specs are also not Final and targetting Q4 2008 closure in DMTF.
The 3.2.1 FW release was targeting DASH 1.0 Compliance, but since the DASH Specs and CTS were/are not Final before 3.2.1 was complete, 3.2.1 is not DASH 1.0 Compliant. This is also true of AMT 4.0 and AMT 5.0 - FYI - for the exact same reasons...