QTP apparently cache's parameter data from Quality Center. A restart of QTP is required if the parameter data is changed. here's the detailed scenario:
1. Run a Test Set in Quality Center that has a QTP test in it that has parameters defined for it in Test Plan / Design Steps.
2. In Quality Center Test Lab, right-click that QTP test in the test set that has parameters defined in Design Steps in Test Plan.
3. Change the value of a parameter
4. Execute the test set
5. Notice that QTP uses the OLD value and to get the new value, you must restart QTP.
Question: Is there a way to clear this cache so I don't have to restart QTP?