As per phone call...
Download the OS via blackberry website.
There's a parts of the Blackberry desktop software that you might need to delete, but may work without deleting. You'll have to google that bit.
Then within the blackberry 'common files' on your computers hard drive, you need to track down 'loader'... I think its an XML file. Double click it and it'll install the OS on your hard drive that you downloaded from RIM.
Download the OS via blackberry website.
There's a parts of the Blackberry desktop software that you might need to delete, but may work without deleting. You'll have to google that bit.
Then within the blackberry 'common files' on your computers hard drive, you need to track down 'loader'... I think its an XML file. Double click it and it'll install the OS on your hard drive that you downloaded from RIM.