ipod touch screen stopped responding to touch

Try a reset:

Hold the Sleep and Home button down until you see the Apple logo.

Try:

- Reset the iOS device. Nothing will be lost

Reset iOS device: Hold down the On/Off button and the Home button at the same time for at

least ten seconds, until the Apple logo appears.

- Restore from backup. See:

iOS: How to back up

- Restore to factory settings/new iOS device.

If still problem, make an appointment at the Genius Bar of an Apple store since it appears you have a hardware problem.

Apple Retail Store - Genius Bar

That was great advice. Worked like a charm thanks.

I tried these step but mine still doesn't work. Any suggestions ?

What did the Apple Genius say?