Don't wake on new SMS

[Suz416]

I've searched.

Here's what happened - on my Diamond, I installed Diamond Tweak first thing. I left the setting to "Wake on new sms" set to DISABLED. I installed SMS Chat. I UNinstalled SMS chat, and I was left with the Text notify bubble re-enabled, and WAKE ON NEW sms happening, although disabled in Diamond Tweak. I've enabled/disabled, uninstalled, reset.....no matter what I do, it still wakes the phone on a new sms. Can someone make a suggestion about what I should try next? I really don't want my phone coming on with a new message and sucking the life out of my battery, as well as being in my pocket and accidental screen taps...... thanks!
Suz