Hi Dheeraj,

Based on my understanding, you need more explaination and detail steps about how to do what Karel said, These are the detail steps:

1.    Right Click the Setup Project and select View->User Interface.

2.    Add a Radio Buttons dialog to the Start node. We often put this just after Confirm Installation dialog. The dialog can have 2,3 or 4 buttons. If the install files can be divided into 2 groups and one one group of them would be installed, you can select a dialog with 2 buttons. If the groups are more, please select a dialog with more buttons.

3.    Right click the added dialog to open the properties dialog. Set the buttonlabe to the group text you want the user to see and group value you would use later. For example, we can set Button1Label to “group1” and set Button1Value to “1”. You can also set other properties to custom the dialog user interface.

4.    Richt click the Setup Project and select View->File System.

5.    Right click the Application Folder and select Add. If you want to add all the output files of one project, please select Project Output. If you want to add some files, please select File. Then follow the guide to add install files to the project.

6.    Right click the file in the first group to open the properties dialog. Set the Condition property to the Button1Value we added just now, such as 1. To the files in the second group, we can follow the similar way.

With all the steps done, you can build the project. When you install the generated msi, you would find that a dialog would show in one step to allow you to select a group of file to install. After the installation finished, you would find only one group of files are installed.

Regards,
Aland Li

Thanks for helping, But  still i getting all files to be installed,I follwed as per u written above.could you pls help me to solve this issue.