I have a customer currently using an MC3090 with Windows CE5 using SQL Express that I "believe" is running a local DB on their 3090's.  They are looking to go to the MC3190, with Windows CE6, but with the 3190 they have for evaluation loads their application on the unit fine, but is crashing going into different screens.  They think this is an incompatiblity between CE5 and CE6 - doing some reading on the following links, I think this very well might be the case: http://www.windowsfordevices.com/c/a/Windows-For-Devices-Articles/Diffe… http://www.windowsfordevices.com/c/a/News/Differences-between-Windows-C… Any thoughts, suggestions or ideas about this or how to resolve this would be greatly appreciated.  Unfortunately, I don't have all the details, so if any other information is required please let me know... Thanks in advance... Jesse