I use an Infineon C165-LM with an external Flash (AM29F200BB) and I had a project which worked with uVision1. I imported it into uVision2 (version 2.38) and I checked the target options (C166, L166 and A166) like on uVision1 but my program doesn't work the same way : my part concerning the save of information in the Flash doesn't work any more : the information are wrong after switching my device off although all was ok with uV1. So are there some options in uV2 which add something in comparison to uV1 that I don't know ? Thank you for helping me.