I have the 8900 and when trying to scan another barcode the whole screen doesn't come up its like 1/4th of the screen and it won't pick up the barcode but I tried with a friends blackberry from verizon and his scanner showed the whole screen and it scaned my barcode with no problem.

Any ideas what's going on mayb because its beta???
BlackBerry8900/ Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/100