Thanks Tom.
Unless I'm missing something here, I don't think the information is available in the MTS 2.0 Admin Type Library.
Even when iterating through the package and component collections the information from the component status view in MMC (number of objects, activated and in-call) isn't available.
I'm talking here about the transaction statistics and transaction list views which supply information from MSDTC.
Even if a user has been added to the Administrator role on the System package, they are still unable to access these views for a remote machine unless they have been added to that machine's local Administrator group.
We have a need to let support staff look for transactions that might be 'In Doubt' or stuck in the 'Preparing' phase without giving them complete administrative rights to the production servers. Chris Buckley