12-13-2008 05:42 AM
12-13-2008 06:12 AM
Turn your antivirus off. In some cases it can be the reason.
Uninstall BB Desktop.
Restart your computer
Install BB Desktop again.
If BB Desktop 4.7 does not work properly - install BB Desktop 4.6.
You can get it here
Do not forget to restart your computer just after you uninstall BB Desktop software. It is necessary to free system files which can be locked by Windows.