08-11-2009 03:21 PM
Go to (Homescreen > Options > Advanced Options > Applications) and see if it is listed. If it is, then it is installed and you just need to find the icon (it could be hidden, it could be in a sub-folder). If it is not listed, then it is not installed. You can re-install it via your Desktop Manager software or via the website update page (http://na.blackberry.com/eng/update/).
Otherwise, there are a number of questions/answers to go through to help you out, but those won't work unless you come to the forums and register an account. Please come to:
and register an account. Then post to the applicable forum.