Doh! If it's really deleted, that means he was doing a bit more than just playing. In order to delete programs, you have to dig down several levels in the BB settings. (Options > Advanced Options > Applications > Click on application > Clickwheel > Delete > Scroll upward > Click Delete; there's no
way it was an accident.)
The only way I know to get it back is to wipe the device. It will return to factory condition, including all the pre-installed software. If you're not on BES, this isn't all that big a deal. If you are on BES, you'll need to have the account reprovisioned.
If there's another way, hopefully others will chime in.
Originally Posted by wrxboi
My brother was messing around with my BB and deleted my "Task application". How can I instal this back?? Can I do it OTA???