mashup not running

I'm running Thingworx 7.2.

I created a Mashup that contains two other mashups.

If I run the Mashup as an Administrator, the containing mashups execute and load appropriate data.

If I run the Mashup as a non-Adminstrator, the containing mashups don't execute and do not load appropriate data. There is no application log information indicating any problems.

Thanks,

Dan