I am having this problem with the new version of SmartDeploy. I've done a reinstall of SmartDeploy, made sure all the Windows updates and Windows Store updates have been done, restarted the reference computer a couple of times, restarted the WDS server, and still no go.
If I try to sign in using a new account, the apps pop up (greyed out). When I click on it, it looks like it is installing (with a white progress bar), but it never starts nor finishes.
Any help would be appreciated...