The TM1 Server/Turbo Integrator/TM1 Package Connector/TM1 Web are now supported for windows 2008 64 bit ;D
but… not TM1 Workflow :’(
check the specs out here:
TM1 Workflow is a piece of eye candy which does nothing useful eg actually lock submissions. It is being replaced by TM1 Contributor which actually works. However it’s very much a 1.0 job and needs work to bring it forward.