Problem: When trying to hide the Taskbasr (start menu), from an AvaCfgCE or on the device's Enabler, it will not hide or lock.
Environment: Enabler version 5.3-46, Motorola Universal CE devices, Locking or hiding the Taskbar with an AvaCfgCE or on the device.
Solution\Workaround: Download the Enabler version 5.3-44 for the same device, install the program on a PC, configure the Enabler, cradle the device and send the new version to the device. If needing to use Avalanche to send the Enabler v5.3-44 to the devices, then you will want to download this (.ava package) link: http://xfer.wavelink.com/get/khoward/WLE_MOT_UNI_WINCE_5_3_44.ava . The Enabler version criteria has been removed so you can use Avalanche to downgrade the Enabler.
There is a defect entered on this #166400. Once resolved the solution will be to update to the newer version which will be noted here.