Drew Oswalt CrackBerry Abuser Posts 330 Posts Global Posts 356 Global Posts 08-04-13,02:01 AM #23 I have a Win XP Pro computer.

Amongst the “troublesome” softwares is RIM’s BlackBerry Desktop Manager which keeps popping up this error message: “The installation files cannot be validated. surely this is a common problem?Is there an older version of the application that works? Same "rolling back" crap, now I have no BB Link at all to backup or maintain my Z10! Still no joy.