BB Torch :: Unable To Sync All The Contacts?

My Boss has 2 Blackberry phones , one is Blackberry torchand another one is Blackberry Bold 9000.Blackberry Torch is synced to company Blackberry server. The Blackberry Bold is not synced with the Blackberry server but has about 1000 contacts (200 in 1st contact folder and 800 and in the 2nd).when I check the contacts options I see 2 contact folders both named "Desktop". My Boss wants me to merge all these 1000 contacts with the contacts on his Blackberry Torch. When I back up the contacts from Bold to outlook only 200 contacts gets restored and the remaining 800 dont.

I am using following method to merge I intend to use following steps to merge the contacts from 2 phones

I backed up both the devicesI exported all the contacts from outlook to csv fileDeleted all the contacts from outlookSynced the contacts from Blackberry Bold to outlook but in this case only 200 contacts get synced and not the remaining 800.Export the outlook to csv againMerge the 2 csvs and import to outlook