[articandy]

I really need help; this always happens: when i try to install an app (even with the cod files!) [that work on other BB's] it always shows the loading sign, then it disapears, then it comes back, and a dialog box pops up saying "907 invalid cod". (I install them from my SD card, bc my BB browser just disappeared, and of course Verizon doesn't know why!) if any one can help me! I am sooo frusterated!

[tsac]

Try deleting the app using Desktop manager then reinstall the app.
Make sure it designed for the BB model you have.

the error generally indicates the App is on the BB but either corrupted or configured wrong.