I changed from the stock app to a highly customized Handcent. However, I couldn't get the app"Where's My Droid" to work. Then i found the solution to making it work:
* If you have an SMS replacement app (Handcent/Go SMS). The workaround to fix this is very similar for both apps.
Go SMS - Open Go SMS, hit 'Menu' and click 'Settings', click on 'Receive Settings', then uncheck the 'Disable other message notifications. Then open the built in SMS app, hit 'Menu' then click settings, there is a setting called 'Notifications' uncheck that.
Handcent SMS - Open Hancent, Hit 'Menu' and select Settings, Click Application settings, then Default Messaging Application, Set this to 'Disable'. Then open the built in SMS app, hit 'Menu' then click settings, there is a setting called 'Notifications' uncheck that.
This really helped me! Hope it will for someone else!
* If you have an SMS replacement app (Handcent/Go SMS). The workaround to fix this is very similar for both apps.
Go SMS - Open Go SMS, hit 'Menu' and click 'Settings', click on 'Receive Settings', then uncheck the 'Disable other message notifications. Then open the built in SMS app, hit 'Menu' then click settings, there is a setting called 'Notifications' uncheck that.
Handcent SMS - Open Hancent, Hit 'Menu' and select Settings, Click Application settings, then Default Messaging Application, Set this to 'Disable'. Then open the built in SMS app, hit 'Menu' then click settings, there is a setting called 'Notifications' uncheck that.
This really helped me! Hope it will for someone else!