Something isn't right there Tony. When a user requests an installation from the Software Portal what happens normally is:
* hidden collection with 1 workstation is created
* hidden task linking installation to workstation is created
* configuration update is triggered for the workstation
We have this working fine for both normal and sequential tasks, although sometimes the config update can be a bit slow. In those cases we can lookup the workstation in any old collection, right click it, go to Power Management and select Update Client Configuration. That will cause the workstation to refresh its information.
Greetz,