Backing up 3rd party apps

start Desktop Manager
switch device wizard
click start under switch blackberry devices(Don't worry about the other device)
make sure that 3rd Party Apps is checked
click transfer
when it asks to connect the 2nd phone dont do anything
go to C:\Users\username\AppData\Local\Temp
look for a folder that has the same name as your PIN
copy folder to where you want to keep your backup
DONE! All apps are backed up

Great info Kyle, thanks for sharing.  I'm going to pass it on to a few people.

Thanks...  But I did find it's easier to use BBSAK    

oh it is... DM doesnt always back up every app... bbsak is the way to go

bbsak did work great for me