OK here is where I am. Went to bbw and paid for Landtracker pro, downloaded it successfully but will not completely install when I click on the icon. Talked to the developer who was great by the way who said that program was never set up for z 30 only z 10. Problem is this bbw allowed my phone to download and pay for blackberry approved program( which they are supposed to have checked) and their company line states all z10 programs will work on z30. So how do get this little girl going?