Have you deleted the expired app yet? Options>Advanced Options>Applications>Menu>Delete, then either restart or Battery Pull. If that doesn't bring them back, we'll try something else.
Posted from my CrackBerry at wapforums.crackberry.com
Yep, what BergerKing said. If that doesn't do it go into your Profile Settings and make sure that the LED notifications are on. I know on BeBuzz they make you turn off the LED.