Backing up my 9670 with DM 6.0.2 on Windows7 kept giving me backup errors no matter what i did. Tried many suggestions with no luck. Finally found a fix:
Apparently when the DM install process creates the:
C:\Users\<user name>\Documents\BlackBerry\Backup folder, it assigns it "read only" status. No matter what i did, i could not remove that flag and make it stick.
So finally i created a new folder myself:
"C:\Users\<user name>\Documents\BB Backup"
Then changed DM's device options ("save backup to:") to that folder.
Works like a charm now. Hope this helps those with similar problems, cheers.
