Hi Sharada,
It's on launching.
Create a link on desktop (anywhere in fact).
Right click it and go to properties
On Target:
You have the path and executable, here a example:
"C:\Program Files\sap\hdbstudio73\hdbstudio.exe"
Add the configuration and data options setting to a new directory:
"C:\Program Files\sap\hdbstudio73\hdbstudio.exe" -configuration "C:\temp\rev73" -data "C:\temp\rev73"
With this, no matter how many Studios you have installed you can run a completely independent one.
Tip: You can create more than one link if you need run more instances of Studio at SAME TIME.
Regards, Fernando Da Rós