PocketMatrix

We are displaying large image mosaiks (aerial photos)
in ECW format on Fujitsu Siemes PDAs with 480 by 640
VGA resolution.

Along with other software modules (e.g. the standard
SDK for ECW display) we are using PocketHal.

But we often had missing images or total deadlocks
after zooming operations.

Recently we switched to the latest PocketHal version
(because this should support VGA). It seems to run
better now, but we still have a crash at a certain
zooming operation.

Any idea what we should do ?