Originally Posted by obijohn
I just pulled up the 4.2 API docs, and the routines I use to play the tone and vibrate have definitely not changed, and in fact the 4.2 API says they are the same as 4.0. I can see no reason why it shouldn't be working. If someone else who has the new 8100 could try it out for me and verify there is a problem, I'd appreciate it!
Okay, I downloaded the 8100 Simulator (for some reason it wasn't included in the Simulator Pack for the JDE), and the alerts, both tone and vibrate, all work fine. Are you sure you didn't have your phone on silent mode?