If your Blackberry supports the fifth version's operating system, visit the link below via your mobile phone to get the program

FilGoal.com/BBWidget

To know the operating system related to your device

-Choose About from the Options menu
- Review the third line, you will find numbers like 5.0.0.423, the first number from the left is the operating system number
- If the version is the 5th, you can use the program. If it is older version, please follow these steps:

How to update the operating system

If your mobile one of this list:
BlackBerry® Curve™ 8330 smartphone
BlackBerry® Curve™ 8350i smartphone
BlackBerry® Curve™ 8520 smartphone
BlackBerry® Curve™ 8530 smartphone
BlackBerry® Curve™ 8900 smartphone
BlackBerry® Storm™ 9530 smartphone
BlackBerry® Storm2™ 9550 smartphone
BlackBerry® Tour™ 9630 smartphone
BlackBerry® Bold™ 9000 smartphone
BlackBerry® Bold™ 9650 smartphone
BlackBerry® Bold™ 9700 smartphone

- Use a USB to connect your device to a computer
- Click on this link via Internet Explorer
http://na.blackberry.com/eng/services/devices/#tab_tab_update