win runner reinstallation problem

iam using win runner in my system.its a trial version.its coming to the end.if i uninstall the program and reinstall the win runner it will works or not?if it is again not install in my system then what i want to do?please help me!

Are you refering to http://www.mercury.com/us/products/quality-center/functional-testing/winrunner/ ?
After the trial version you won’t be able to use the program anymore.