HP EasyShell Storefront Connection only launches under Administrator

[StuartDutton]

I'm setting up HP EasyShell (in Kiosk mode) and upto this point have been able to acheive everything that I need to.

When I setup a Storefront connection under the Administrator profile, the logon prompt appears.  I am not specifying any credentials at this point.  I can browse the storefront store and everything looks great.  I then apply the settings, logoff and on as the user and the StoreFront tile is present.  However, when I click it, it briefly displays "Connecting" then stops and nothing happens.  Anyone ever seen this?

Many thanks

[StuartDutton]

I have discoverved that if I setup a Website tile to the storefront URL and visit, the certificate is downloaded.  This then allows the connection to work straight away.  I've then taken this further and installed the certificate manually into the users personal Certficate store and the Connection works straight away.  This is ok but not right because:

a) In 2 years time, I don't want to have to manually rollout a certificate across a thin client estate

b) Within Admin mode, I don't have to visit the site or manually install the certificate

I can't yet understand what the difference is