The screen doesn't light up when i receive a SMS or an Email. Another Storm user said that it works just fine for him, while someone else said that there is a third-party app that will make this possible for me.

Wirelessly posted (supercalifragilisticexpialidoc)

SMS Display On is what I have for sms's but it doesn't work for emails.

I use bbLight, works on my 8310 Curve on OS 4.5
Many also use it to stop locking for overnight Alarm usage and
to keep screen on for GPS use.

Here is 1.87 OTA link: http://www.tateu.net/software/bb.php?f=bbtest