File saving Location in Controller, Performance Center and Vugen

Controller 
Script path in Controller:
D:\Program Files (x86)\HP\Performance Center Host\scripts\635060910293426528\Parameter_Test

Performance center:

Version Control:
Launch Vugen. Then select File > Open > Script/Solution(from ALM file) In the Open VuGen Script or Solution dialog box, select the script to open and then click Open.

Saving Script
Select File > Save Script. If the script is in a project that uses version control and is not checked out, the script is saved as a temporary file on your local machine.

Note: If the script is checkout and we click on save button it will save in PC. Click on refresh button to reflect the changes in PC.