I have tried several solutions to get Windows Identity Foundation installed on the Tech Preview.
1. Download MSU and install Windows6.1-KB974405.msu - fails with "certificate for the signer of the message is invalid or not found"
2. Intsall from add/remove Windows features - it is not listed as a feature to add
3. Use DISM to install Windows-Identity-Foundation - fails with "feature with that name was not found"
How can I get WIF installed on the tech preview?