You can run the Setup again after GtWave has been installed from the original disk or from the Windows Control Panel – Add Remove Programs applet. Setup will be in the Maintenance mode when running for the second time. The Maintenance window show below allows you to modify the current GtWave installation. The following options are available in Maintenance mode:
Modify. When you want to add or remove GtWave components.
Repair. When you have corrupted files and need to reinstall.
Remove. When you want to completely remove GtWave.
Select one of the options and click Next and follow the instruction on the screen until Setup is complete.