Causes:

This issue is often caused by problems with the directory for the temporary folder.

Solution:

Temporarily changing the path for the temp folders to a different location during the installation should resolve the issue.
To change the location of the System Temp folder, follow the steps given below.

1. On the Windows taskbar, right-click the Windows icon and select System.

2. In the Settings window, under Related Settings, click Advanced system settings.

3. Click on the button near the bottom labeled Environment Variables.

4. Change the TEMP and TMP values to C:\\Temp

5.Re-download the correct installation files from www.DraftSight.com\\download and keep downloaded files on local drive

5.Perform the installation

6. Set TEMP and TMP directory location to original